They may be smooth and round, or they may be wrinkly and asymmetrical. Some skin tags are threadlike and resemble grains of rice. Skin tags may be flesh-colored. They can also be darker than the surrounding skin due to hyperpigmentation.
If a skin tag becomes twisted, it may turn black due to a lack of blood flow. Since they usually show up in skin folds, friction may play a role. Skin tags are made up of blood vessels and collagen surrounded by an outer layer of skin. According to a study , the human papillomavirus HPV may be a factor in the development of skin tags. The study analyzed 37 skin tags from various sites of the body.
Insulin resistance, which may lead to type 2 diabetes and prediabetes, may also play a role in the development of skin tags. According to a study , the presence of multiple skin tags was associated with insulin resistance, a high body mass index, and high triglycerides. Skin tags are also a common side effect of pregnancy. This may be due to pregnancy hormones and weight gain. In rare cases, multiple skin tags can be a sign of a hormone imbalance or an endocrine problem. There may be a genetic connection.
Irritation may occur if they rub with clothing, jewelry, or other skin. Shave with caution around skin tags. Other skin conditions such as warts and moles can resemble skin tags. Your dermatologist or family doctor will be able to diagnose skin tags. If they have any doubt about the diagnosis, they may also perform a biopsy. If you develop a skin tag, it may not be cause for concern.
For most people, skin tags are just a nuisance. Keep in mind that where you have one skin tag, more may appear. Some skin tags are stubborn. As they are more common in skin creases or folds, they may be mainly caused by skin rubbing against skin. Skin tags affect people both males and females, but they happen more often during pregnancy, in people who are obese, and in people with diabetes.
They have been associated with hyperinsulinemia, when there is too much insulin circulating in the blood. Studies have found that skin tags are more likely to occur with:. They have also been linked to insulin resistance and elevated high-sensitive C-reactive protein, a marker of inflammation. This suggests that skin tags may offer an external sign of an increased risk of insulin resistance, metabolic syndrome, atherosclerosis and cardiovascular disease.
Carcinomas, or cancerous tumors, may also develop in the kidneys and colon. Different skin types require different skin care products. Read on to learn more about the best skin care products for each skin type. A look at crepey skin, a common complaint where the skin looks thin and wrinkled. Learn more about how to prevent and treat this condition. Sebaceous hyperplasia causes small, inflamed bumps to appear on the skin.
Learn about the causes, symptoms, and treatment options in this article. All you need to know about skin tags. What are skin tags? Treatment Causes We include products we think are useful for our readers. Skin tags have a unique shape which allows them to get pushed and moved around quite a bit. They are usually the same color as — or slightly darker than — the rest of your skin. Unlike skin tags — which tend to be a similar color as the rest of your skin — moles are noticeably pink, tan, or brown.
While some moles can be raised, they tend to be flat and round or oval-shaped. In some cases, moles can develop into skin cancer melanoma. Like skin tags, warts may be the same color as the rest of the skin. However, they tend to have a rough texture.
And unlike skin tags, which have no clear cause, warts are caused by a virus that can be spread from one person to another.
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