Early Detection Saves Lives Before you can fully understand early symptoms of colon cancer, it is important to understand where exactly it occurs within your body. A colon refers to the final part of the digestive system; specifically, it is part of the large intestine. The purpose of a colon is to help prepare your digested foods for excretion. It stores your waste as it waits to vacate your body and plays a very minor part in extracting nutrients in the final stages of digestion. What is Colon Cancer? As the name suggests, colon cancer is a cancer that starts in the colon. Cancer occurs when cells, instead of replicating at a regular rate, begin to divide rapidly, causing tumors to form, and disrupting healthy bodily functions. As cancers progress, the growing cells can travel to other regions of the body. [youmaylike] What are Polyps? Polyps are growths that can grow within the colon. Having polyp growth does not mean you will get colon cancer. While not all polyps are cancerous, almost all malignant tumors in the colon start as polyps. Upon examination, your doctor will be able to give you more information on what your options are. Generally, a physician will perform a colonoscopy to remove it. Once removed, a pathologist can examine the tissue to determine whether or not the sample is dangerous and if further actions need to be taken. Symptoms of Polyps Polyps are not something you can see. To know something is not quite right, you will have to monitor your regular bodily functions. The most commonly reported symptoms related to polyp formation are: Rectal bleeding: If you notice that your rectum is bleeding, this could be due to polyp formation. It is important to recognize that this is also a common symptom of other problems such as hemorrhoids or anal tears. If it happens persistently, you should consider visiting your doctor for an internal examination. Abdominal pain: When polyps are rather big, they can obstruct the bowel. In doing so, it can cause problems that manifest as cramps or other abdominal pain. Irregular-colored stools: Even if you cannot notice it directly, rectal bleeding can influence the color of the stool. You may notice some small red stripes in mild cases. In more serious cases, heavy bleeding may cause your poop to appear black. Before you start to worry, make sure these color changes are not simply due to a change in diet, medication, or supplement use. Anemia: If polyps continue to bleed for a prolonged time, they may cause the development of an iron deficiency. Anemia can manifest in several ways, including fatigue, shortness of breath, feeling dizzy, fainting, or having abnormally pale skin. Common Early Symptoms of Colon Cancer Polyps themselves are, again, not a direct indication of colon cancer. While cancer can develop from a polyp, there are other symptoms which separate the benign and malignant development. Symptoms of colon cancer are different for everyone, but the most commonly reported signs are: Changes in bowel movements: Particularly, you want to pay attention to the consistency of your stools. If it looks different or you develop constipation or diarrhea for an extended time, talk to your doctor. Rectal bleeding: You might pass bloody stools. Abdominal pain: Any type of discomfort, such as cramps or gas, should be monitored. Fatigue: Feeling weak or consistently tired despite adequate rest can be a sign of many medical problems. Weight loss: Unexplained weight loss may be a sign of a lack of nutrition due to a malfunctioning digestive tract. Essentially, if your intestines are not able to properly absorb nutrients from food, you will not get enough nutrition from the food you eat. The “feeling” of a full bowel: Sometimes, even after passing a bowel movement to the highest extent possible, some patients report feeling like their bowel is not “empty”. While this is a normal sensation to experience from time to time, it can be a sign of an underlying colon problem. When to See a Doctor If you notice any of these symptoms mentioned above consistently, you should schedule an appointment with a licensed physician. Even if your abnormalities are not cancerous, they can be a sign of another serious medical condition that should be addressed. The earlier you recognize a problem, the better chance you have of getting access to effective medical intervention.
How to Treat a Blister
A blister is a circular bump of fluid that forms as a single blister or in clusters under the skin, caused by friction, freezing, burning, infection, or chemical burns.
The fluids collect under the damaged skin to protect the tissue underneath from any further damage, allowing it time to heal. Depending on the cause, a blister may be filled with:
- Clear watery blisters: a clear, yellowish, watery substance called serum that’s part of the blood without the red and white blood cells or platelets.
- Blood blisters: these result from an injury or friction. For instance, you can get a blood blister in your mouth, hands, feet, joints, heel, or on the balls of the feet. It occurs when the skin gets pinched but doesn't break.
- Pus blisters: pus is a symptom of an infected blister.
Common Causes of Blisters, How to Avoid Them, and Treatment Options
There are five common causes of blisters:
Chemical Exposure
Chemicals such as blistering warfare agents known as vesicants cause blisters, burns, and irritation of the eyes and lungs.
You may also suffer exposure to a blister-causing irritant in the workplace. Some of the blister-causing chemicals in the workplace, depending on your sector of work, may include:
- Cutting oils, paints, and hand cleansers for the automobile industry
- Detergents and solvents for cleaners
- Permanent wave solutions and bleaching agents used by hairdressers
- Multiple forms of solvents used in the automobile industry, dry cleaners, floor layers, artists, painters, plastic workers, shoemakers, rubber workers, and printers
The best way to avoid getting blisters from chemical exposure is to avoid or limit the exposure. As an occupational precaution, always use protective wear such as gloves, goggles, and overalls whenever working with chemicals.
You can treat chemical blisters by flushing the exposed area, usually skin or eyes, with water for more than 10 minutes. Flushing with water is only a first aid response make sure to seek immediate medical attention.
Cosmetics
Products with fragrance or preservatives often cause allergic dermatitis to individuals. For safety, always seek products labeled fragrance-free or without perfume. Most of the products with water must have a preservative. Commonly used preservatives that cause blisters are:
- Parabens
- Imidazolidinyl urea
- Quaternion–15
- DMDM hydantoin
- Phenoxyethanol
- Methylchloroisothiazolinone
- Formaldehyde
- Alpha-hydroxy acids
If you have sensitive skin, always scan the ingredients on products you purchase for any of the above preservatives. Beauty products with alpha-hydroxy acids of over 10% are also known to cause blistering.
The best way to avoid cosmetic products with blistering ingredients is first, consider opting for products with fewer ingredients. You can take the time to research the few ingredients and understand their benefits and likely side effects.
Alternatively, you should consider making it a habit to always perform a patch test before using any product. Apply a small amount of product on the inside of your elbow and wait for a minimum of 48 hours. If there is any blistering, you should not use the product on any part of your body. When using fragrances, apply them on your clothes and not directly to your skin.
However, the most effective way to avoid skin blistering from products is by engaging a qualified professional like a dermatologist.
If a cosmetic product causes you to blister, the most effective treatment is to stop using the product. Cosmetic blisters are superficial and are unlikely to cause scarring. However, if the skin damage caused is significant, then consult your doctor for further diagnosis and treatment options.
Insect Bites or Stings
Mosquitoes, midges, gnats, mites, fleas, ticks, fire ants, and brown recluse spiders are some bug bites known to cause blistering. Most insect-related bites will disappear after a few days.
To treat a mosquito bite blister, wash it gently with soap and warm water when it first forms. Cover it with a bandage and petroleum jelly to prevent it from popping. They will usually go away on their own within a week.
As for a brown recluse spider, a blister from its bite could be more serious. After the blister forms, it falls off and leaves a deep, enlarging ulcer in its place. If it resolves on its own, then you have nothing to worry about. However, if a spreading ulceration or redness and infection occur, seek immediate medical attention. These bites can be especially dangerous for small children.
Most insect-related blisters will disappear once you're no longer exposed to the insect. Therefore, the best treatment is seeking solutions to help you deal with an insect invasion in your home. Contact your nearest pest control service for chemical and non-chemical options to help get rid of insects.
Friction, Pinching, or Crushing of the Outer Layer of Skin
If a fresh pair of shoes, a tool handle, or any other thing rubs against your skin, briefly and intensely, it is likely to cause blistering. Pinching or crushing the skin's outer layer, resulting in the rupture of tiny blood vessels close to the skin, often causes blood blisters.
A friction blister will disappear within a few hours of stopping the friction. So, if you’re wearing tight shoes, you’ll get relief as soon as you remove the shoe from the foot that hurts. The same applies to blood blisters caused by pinching of the skin.
As for treatment, blood blisters should be left alone. They will usually heal on their own after one to two weeks. To protect it, you can cover it with a bandage and use ice or over-the-counter pain killers if it hurts. If the pain persists and the blister needs to be drained, contact your doctor.
Illnesses
There are medical conditions that cause blistering such as chickenpox, eczema, herpes, and impetigo. Other disease-causing blisters may include:
- Bullous pemphigoid
- Cutaneous radiation syndrome
- Dermatitis herpetiformis
- Dyshidrosis
- Epidermolysis bullosa
- Pemphigus
Blisters caused by diseases are often among the symptoms of the disease. Most of the time, the blisters will diminish or even disappear as you receive treatment for the underlying disease. However, your doctor may also prescribe inflammation-reducing corticosteroids, either in cream or pill form, to address the blistering. If blistering is a result of autoimmune diseases, your doctor may prescribe immunosuppressants.