Doctors use the skin lesion KOH exam to test a person’s skin for fungal infections, such as athlete’s foot or ringworm. During the test, they take a skin scraping and place it in a potassium hydroxide (KOH) solution. In this article, we look at the procedure, results, what the KOH exam tests for, and alternatives.
Peeling nails have a range of causes, including iron deficiency and certain underlying health conditions, such as underactive thyroid. Treatment options depend on the cause but include increasing the amount of iron in the diet. Learn more about how to treat peeling nails at home, and when to see a doctor.
There are many types of acne lesion. These blemishes range from mild blackheads and whiteheads to more severe forms, such as nodules and cysts. In this article, we explore what each of these types of lesion looks like. Also, learn which medical treatments and home remedies can help.
Bellybutton or navel pain is a common occurrence during pregnancy and has a variety of potential causes. Possible reasons for experiencing bellybutton pain include skin stretching, pressure from the growing uterus, and umbilical hernias. In this article, learn how to get relief and when to see a doctor.
A pimple can occur almost anywhere on the body, including the neck. Causes of a neck pimple include poor hygiene, rubbing the area, and hormone fluctuations. There are many over-the-counter treatments, but some people may need prescription medications. Learn more about pimples on the neck and how to prevent them, here.
Chinese restaurant syndrome refers to a variety of symptoms that can develop after eating at a Chinese restaurant. The medical community now calls it MSG symptom complex, as some researchers have linked the symptoms to the MSG in certain foods. In this article, learn more about the condition and when to see a doctor.
Acne often develops during pregnancy, and many commercially available treatments contain salicylic acid. Is this acid safe to use during pregnancy? Are there any skin care products to avoid? We provide answers. Also, learn why some pregnant people develop acne, and what tips can help with managing it.
A first-degree burn is classified as a superficial burn because it only affects the first layer of the skin. First-degree burns can happen for a variety of reasons, including spilling hot liquids, touching something hot, and sunburn. Treatment involves reducing pain and swelling and keeping the area cool.
Pollen allergies are a common but irritating problem for many people. There are different types of pollen, so people may experience symptoms at different times of the year depending on which plants affect them. Learn about the types of pollen allergies, symptoms, treatment, and home remedies in this article.
Earwax is the body's natural way of protecting the eardrum and inner ear from damage. However, if the body produces too much earwax, a person may experience a blockage. This can lead to hearing loss and pain. In this article, learn how to remove an earwax blockage safely at home, as well as when to see a doctor.