Top 4 Treatment Options for Melasma

Top 4 Treatment Options for Melasma

Pamela Bandelaria |Jun 8, 2022

What is Melasma?

As early as 470 to 360 BC, during the time of Hippocrates, skin discoloration worsening after sun exposure and heat was discovered. Eventually, this skin condition was named chloasma and what we now commonly know as melasma. So, what is melasma?

Although it is not life-threatening, melasma can have an impact on a person’s physical appearance, leading to psychosocial and emotional distress. This can affect a person’s quality of life, self-esteem and wellbeing. This article will discuss what melasma is, what causes it and its common symptoms. We will also outline the top treatments for melasma and how it can be prevented.

Melasma Explained

Melasma is an acquired skin condition characterized by increased pigmentation in the face (hyperpigmentation). Melasma usually occurs more often in females and in people with darker skin. In America, it is common among people residing in the intertropical areas where there is greater exposure to ultraviolet radiation. Melasma usually appears between the age group of 20 to 40 years old, especially among females in their reproductive years. It is rarely seen before puberty.

What Causes Melasma?

The exact cause of melasma is unknown, but throughout the years, factors that trigger melasma have been identified. The main triggers are usually radiation and hormones.

Radiation, whether ultraviolet light, visible light, or infrared light can cause melasma. Sunlight exposure makes it worse and is the most important trigger. People who are exposed to ultraviolet radiation have an increased risk for developing melasma.

Furthermore, because it is affected by hormones, there is an increased risk for melasma during pregnancy. Around 50% to 70% of pregnant people report having it. People who take oral contraceptives or people who undergo hormonal therapy also have a higher risk for melasma.

Other risk factors include stress and exposure to certain cosmetics or medications (such as some anti-seizure and phototoxic medications). A family history of can also increase the chances of someone having this condition by 50%.

The exact cause of hyperpigmentation is still being studied, but it is observed that the effect leads to skin cells (melanocytes) being stimulated by hormones (estrogen or progesterone), which leads to the increased production of melanin pigments that cause hyperpigmentation. This is further exacerbated when exposed to radiation, such as being under the sun for significant periods of time. UV exposure is said to directly stimulate the activity of melanocytes, leading to increased pigmentation.

What Are the Symptoms?

It is characterized by hyperpigmentation. The hyperpigmentation is symmetric and presents as brown or grey patches. These patches usually have irregular contours. The patches are usually seen in various areas of the skin but especially in the sun-exposed areas, such as the face and neck. In Around 50% to 80% of cases of melasma, the hyperpigmentation is in the central facial area, which includes the forehead, upper lip and nose. There are cases wherein the area of the cheeks is affected and in a smaller group of people, the jawline and chin are affected.

What Are the Treatment Options?

Although melasma is a common disorder, management of the condition can still be difficult due to the recurrence rates and limited knowledge of disease progression. However, the treatment of melasma can be grouped into topical, oral and procedural therapies. These will be discussed below.

1. Avoiding Triggers

The best treatment for melasma is combining topical treatments while also avoiding triggers, such as sun or estrogen exposure. Because the sun is the most common trigger, avoiding sun exposure can do a lot in preventing melasma. Avoiding triggers can already have a big impact and can prevent a person from spending too much on expensive medications and treatments. Avoiding triggers also has a big effect on reducing recurrence rates.

People with or at high risk for developing melasma should avoid using too many cosmetics, especially if your skin is sensitive. Vigorous rubbing of cosmetic creams and other agents on hyperpigmented skin may worsen the condition.

Other than avoiding the sun, skin protection from sunburn is also important. The use of high SPF sunscreens (SPF of at least 50 or higher) can also prevent the development of melasma. When it is unavoidable to go out, wearing protection, such as hats or bringing an umbrella, can also help.

2. Topical Therapy

The first therapy option for melasma is topical therapy. Topical therapy includes a combination of hydroquinone, tretinoin and corticosteroids (commonly the corticosteroid fluocinolone acetonide is used). When a person has hypersensitivity to triple combinations or when they are unavailable, dual ingredients or single topical agents are given. The triple combination topical therapy is currently the treatment that is most effective and favorable. Topical bleaching creams can also be helpful, but results are not guaranteed and sometimes effects take too long and are minimal.

3. Oral Therapy

Usual oral therapies include tranexamic acid, glutathione and polypodium leucotomos. These oral therapies can help reduce symptoms. However, in terms of effectiveness, oral therapy shows various results in the resolution of melasma, thus they are usually used if topical therapy is unavailable or cannot be given. Although oral therapies are not the first option or standard of care for melasma at present, various studies show that they have promising results.

4. Procedural Therapy

Usual procedures to treat melasma include chemical peels, micro-needling, radiofrequency and lasers. Effectivity of procedures to treat melasma is mixed and can vary from person to person. In some cases, chemical peels and lasers can yield faster results compared to topical medications. However, there is no guarantee of the resolution from these treatments. Furthermore, these procedures may have adverse effects, such as skin damage, further hyperpigmentation due to inflammation and scarring. Lasers have also been found to be associated with increased recurrence rates. This is why these are usually used as adjuncts or second line therapies if other treatments are unavailable or have failed.

In Review

This condition is managed using one or more therapies. A combination of any of these treatments usually provides better results than using one type of treatment only. In some cases, it can even resolve on its own, especially if triggers are avoided.

Although melasma may not be life-threatening, its impact on appearance can be significant. Even if the primary reason for the treatment is aesthetic, its effect on a person’s confidence and self-esteem is irreplaceable.

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What You Need to Know About Hyperkalemia

Staff Writer | June 8, 2022

What is Hyperkalemia? Hyperkalemia is the medical term for when you experience high potassium levels in your blood. In terms of numbers, a healthy individual will have between 3.6mmol/L and 5.2mmol/L in their body. Anything higher than that is officially classified as hyperkalemia. Between 5.3mmol/L and 6.0mmol/L is mild hyperkalemia. Between 6.1mmol/L and 7.0 mmol/L is moderate hyperkalemia. Above 7mmol/L is severe hyperkalemia. Why is Too Much Potassium Harmful? Potassium is healthy for you in the right doses. Your body needs it to function properly. It is an incredibly important substance that plays a vital role in your nerves and muscle cells. This means that you need it for your heart to work. Like with anything else, too much of a good thing is not good. The more common form of hyperkalemia only rears mild to moderate symptoms. The most extreme severities of this condition can result in death. Symptoms of Hyperkalemia Generally, until your hyperkalemia is severe, you may not even experience or recognize any of the symptoms. As your levels soar to dangerous heights, you may experience one or more of the following symptoms: Muscle weakness or pain. Your muscles may feel tender or even painful. It may feel as though you just finished an intense workout. Fatigue. Despite getting adequate sleep, you may feel sluggish and tired the entire day or you may be too weak to function. Nausea. An upset stomach may or may not be accompanied by some vomiting. This is a common sign of hyperkalemia. Breathing problems. You may find it difficult to take deep breaths or find yourself forced to gasp for air. Irregular heartbeat. Your heart may beat funnily or feel weird in your chest. This is always a symptom to bring up to your doctor immediately. Chest pains. Chest pains ranging from mild to severe are a common result of hyperkalemia. In the most extreme cases, hyperkalemia left untreated can cause cardiac arrest and death. What Causes Hyperkalemia? There are several known causes of hyperkalemia, which range from medical disorders to lifestyle habits. Hyperkalemia is known to have many causes. These include: Kidney Disease The main function of a kidney is that it filters everything in your body. When there is something wrong with your kidneys, it can mess up all sorts of vitamin levels in your body. Potassium is just one of them. Heart Disease Heart disease results in a variety of factors that make it more likely to have problems with your potassium levels. Hormone Imbalances Having abnormally low amounts of aldosterone can result in potassium problems. This can happen due to a variety of conditions, including hypoaldosteronism and congenital adrenal hyperplasia. Diabetes A lack of insulin may be the culprit behind enhanced potassium levels. This is something that would be more likely to occur if diabetes is undermanaged (or undiagnosed). [youmaylike] Medications Side effects of certain medications could cause potassium levels to rise. You may be surprised to see that some common medications will do this. Non-steroidal, anti-inflammatory drugs, such as ibuprofen and naproxen, will do it. Some of the other medications that can do this are heparin, mannitol, beta-blockers, angiotensin inhibitors, calcium blockers, and cyclosporine. Diet Medications are not the only way to introduce potassium to the body. There are lots of foods that can lead to heightened potassium levels. Many of these foods are healthy, but to a person at risk for hyperkalemia, they can be dangerous if not eaten in responsible quantities. There is also the chance that you are a victim of pseudo hyperkalemia. As the name suggests, you do not have any potassium problems. Sometimes due to faulty equipment, you will get a wrong reading. Hyperkalemia Treatment To determine how to treat hyperkalemia, it is important that you first identify the cause of it in yourself. Getting advice from a licensed medical physician is the best way to determine your treatments. Diet Change Changing your diet can do wonders for your health. If you battle hyperkalemia, consider limiting your intake of foods rich in potassium like cucumbers, pumpkins, potatoes, bananas, grapefruit, oranges, eggplants and peas. Intravenous Calcium or Insulin and Glucose Medical injections are an efficient and fast technique to lower calcium levels. When diet alone is not enough, these can drop your potassium levels to a safer place in a pinch. Albuterol Doctors may also administer albuterol alone or in addition to other treatments. Unfortunately, this does not work for everyone. Changing Medications If a certain medication is causing dangerous, unwanted side effects, you may want to talk to your doctor about switching.

10 Most Common Symptoms of Poor Circulation

John David Abundo | June 8, 2022

Symptoms of Poor Circulation In this article, we will focus on the symptoms of poor circulation and when you should seek medical help. Signs of Poor Circulation 1. Varicose Veins If the valves in the veins of the legs are damaged, your blood will find it difficult to get back to the heart. This results in engorged veins and will eventually cause varicosities in the legs. Varicose veins are more common to those who regularly stand for long periods. 2. Painful Muscle Cramping The most common symptom of poor circulation is claudication, described as muscle discomfort or painful cramping, particularly in the legs. This is felt when you exercise or walk and usually disappears after resting your legs. The muscles that are most involved are the hips, thighs or calves. Claudication happens if there is a hindrance to the normal blood flow. For example, in atherosclerosis, where there is a buildup of cholesterol plaques in the blood vessels, the muscles cannot get enough blood during physical activity. The cramping pain is the muscle’s way of warning you that it is not getting enough blood during exercise to meet its increased demand. 3. Numbness or Weakness Reduced blood flow to different body parts may cause slow and irreversible damage to the nerves, which may be felt as tingling, numbness or weakness in that area. This is particularly alarming because having numbness on the extremities decreases your skin’s sensitivity to pain. As a result, there may be instances where your skin has already been damaged or wounded, but you cannot feel it. 4. Temperature Differences in the Extremities Poor circulation can lead to fluctuations in your skin’s temperature regulation. For example, reduced blood flow to your hands or feet may make them colder than the other parts of your body. To assess the temperature of your skin, you can use the back of your hands for a more accurate assessment. 5. Wounds That Do Not Heal or Heal Slowly Wounds heal by the different components and cells delivered through the bloodstream to the affected area. When blood flow is compromised, the healing process takes much longer and may even lead to infections. Even the slightest break in the skin may lead to catastrophic changes that could lead to amputation, especially in people with diabetes. 6. Change of Skin Color When there is insufficient blood flow, the skin may appear pale or blue (cyanosis). The change of color in the skin indicates that the oxygen-rich blood is unable to reach those tissues. The commonly affected body parts that may have this symptom are the toes, fingers, palms, soles and lips. [youmaylike] 7. Poor Hair or Nail Growth Hair and nails need the nutrients in your body to keep them healthy. Nutrients are delivered to the hair and nails through the blood. Therefore, any blockage or hindrance of the normal circulation of blood may affect the growth of healthy hair and nails, which can lead to hair loss or poor nail growth. 8. Shiny Skin on Legs Shiny skin on the legs can indicate that the skin stretched due to excess fluids in the legs. Poor circulation can cause blood pooling in the legs, resulting in fluid leakage from the blood vessels to the surrounding tissues. In turn, the skin will stretch, giving it a shiny appearance. 9. Weak Pulses When blood flow is restricted, the usual, brisk pulses on the extremities become weaker. Doctors usually include this in their physical examination to rule out any peripheral arterial disease. 10. Erectile Dysfunction in Men The penis is made up mostly of blood vessels. Penile erection happens because the arteries of the penis are filled up with blood to elongate and stiffen the organ. When there is poor circulation, blood cannot fill up the blood vessels in the penis. Most cases of impotence are a complication primarily of the arterial system. What is Poor Circulation? Poor circulation is not a condition in itself, but having any of its symptoms may indicate more serious conditions, such as: Peripheral artery disease (PAD). Uncontrolled diabetes. Blood clots. Atherosclerosis (buildup of fatty deposits in the vessels). Heart conditions. Having poor circulation may not be apparent initially. Still, whether you experience symptoms or not, it is important to be aware of them early on to help detect the underlying cause. For example, smoking, a sedentary lifestyle and obesity are all factors that increase the likelihood of a person experiencing poor circulation symptoms. In Review The symptoms of poor circulation may vary for each person. In general, conditions that cause poor circulation are easier to treat when your doctor detects it early. If you experience any of these symptoms and suspect that it may be caused by a dysfunction in your normal blood circulation, it is essential that you see your doctor for assessment and treatment right away.

9 Signs of Pregnancy to Be Aware Of

Sinead Carey | June 8, 2022

What Are the Symptoms of Pregnancy? The early signs and symptoms of pregnancy can vary wildly from person to person. It is essential to be aware of the common symptoms and the possible and rare symptoms. So, what are the symptoms of pregnancy? We will dive into the specifics. Common Symptoms of Pregnancy 1. Missed Period Missing your period is most often the first sign of pregnancy. Your body recognizes the conception and stops making the hormone that sheds the lining of your womb. Your menstrual cycle is essentially paused, and you won’t have another period until after the baby is born. 2. Morning Sickness Contrary to what is shown on TV, morning sickness can also happen at noon and night. Feeling nauseous and vomiting is a normal part of early pregnancy. It is most common in the morning, and this is what coined the term. 3. Overtiredness or Fatigue You know the feeling when you sleep well but still feel tired? That is fatigue, and it is common in early pregnancy. Experts say this is due to the rise of hormone levels. This feeling tends to improve over time. 4. Frequent Urination Are you going to the bathroom every 10 minutes? This is another sign of pregnancy. Your body’s blood supply increases to support the new life, which means your kidneys must work harder. More waste plus more urine equals extra trips to the bathroom. 5. Aching Breasts Your breasts may start to feel sore and tender. You may have felt this before during your period, or it could be a completely new experience. This feeling is due to your fluctuating hormone levels and should fade with time. Some people describe this as an aching or tingling feeling. You might also experience a slight enlargement of your breasts. 6. Mild Cramps and Spotting Don’t panic if you see you have light spotting or cramping in the first few weeks. Spotting can indicate that the embryo has implanted in the lining of your womb. Implantation usually takes place a few days after you conceive and can cause blood spots or brown discharge. This symptom is crucial to know about, as it causes many people to believe they are not pregnant. If you are concerned or the bleeding persists, speak to your doctor without delay. 7. Headaches Persistent headaches can be a sign of so many things. That is why people don’t recognize them as a sign of pregnancy. If you are experiencing frequent headaches, there may be more to it than you think. Make sure you find a headache treatment option that safe for you. 8. Metallic Taste in Mouth Some people experience a metallic, coppery taste during early pregnancy. It can happen when eating or at seemingly random times throughout the day. Again, people do not consistently recognize the taste as a possibility of pregnancy. 9. Changes in Food Preferences This symptom varies from person to person, and some don’t experience it at all! You may crave certain foods; you may feel sick after certain foods; you can have a complete aversion to food altogether. Nutrition during pregnancy is important, and you should discuss this symptom with your doctor. [youmaylike] Rare Symptoms of Pregnancy Other symptoms that are rare but could affect you are: Heightened sense of smell. Heart palpitations. Increased saliva production (more drool). Nosebleeds. Swollen gums or tooth problems. More pimples or acne. Hot sweats. Are At-Home Pregnancy Tests Reliable? The sure-fire way to know if you are pregnant is to take an at-home test. These tests are reliable, and though false positives occur, it is rare. Always check the label, as different brands show different symbols to indicate pregnancy. The tests generally take a few minutes to develop, and digital tests can even display the word pregnant. When Should You Talk to a Doctor If You Think You’re Pregnant? If you suspect that you are pregnant, have a positive test result or are currently trying to get pregnant, the next step is to talk to your doctor. Your doctor will want to take a complete medical history, and if you are already pregnant, they may prescribe prenatal medication. The doctor can guide you on the steps throughout the pregnancy and lend an ear if you have any questions. It is vital to discuss everything with a medical professional. Your doctor is the gateway to an informed and happy pregnancy.