Heat rash is a common condition. It occurs when your skin overheats and itchy bumps develop. In temperate climates, it usually happens in the summertime, but in tropical climates, it can occur all year round. The rash can develop anywhere you have sweat glands, but it is most common on the back and chest.

It's never enjoyable to notice a strange new bump in your skin, and sometimes, it can be downright alarming. While most bumps, lumps, and swellings, people find in their skin are benign, some can require treatment, and some can even be cancerous.

Approximately 30 percent of the population suffers from eczema with 85 percent younger than age of 5, according to Eczema.net. Eczema, also known as atopic dermatitis, has no cure, but most sufferers grow out of the condition before reaching middle school.

Echinacea and goldenseal are herbs frequently used to help boost the immune system and to treat the common cold, respiratory infections and the flu. Nursing mothers have to be careful of any medications or herbs taken while breastfeeding because many substances can cross into the breast milk.

Pyrithione zinc is an ingredient found in many anti-dandruff shampoos. Your hair loss may be reduced by this type of shampoo if it is the result of a buildup of dead skin on your scalp, which can clog your follicles and inhibit hair growth.

A woman’s body goes through many challenges during pregnancy: sore breasts, hemorrhoids and, of course, stretch marks. When skin stretches beyond traditional boundaries, tears form in the derma and streaks appear across the surface. For many people, stretch marks are ugly, but not terribly painful.

Skin folds create areas with decreased airflow and increased sweat. When this sweat mixes with odor-causing bacteria, an unpleasant odor results, according to Kid's Health. This process isn't limited to overweight people.

The painful, blistering skin rash commonly known as shingles is caused by the varicella-zoster virus, the same one that brings on chickenpox in childhood. Also known as herpes zoster, shingles occurs most often in people over 50, reports MedlinePlus, but anyone who has had chickenpox is potentially at risk.

Leg hair loss might seem like a strange reason to rush to the doctor. However, it can actually indicate some serious health problems. Before you panic, know it might be caused by something as benign as aging, especially in post-menopausal women or an easily-treated skin condition.

An allergic reaction to your wedding ring, a condition officially known as wedding ring dermatitis, causes the skin underneath to become red, itchy and dry. Wedding ring dermatitis can happen with rings made from various metals, including platinum.

Cold sores result from infection with one of two types of the herpes simplex virus, usually type one. There is no cure for herpes, so people who contract the virus carry it for life, according to National Institutes of Health dermatologists Stephen E. Straus and Adriana R.

Living cells in your skin, called keratinocytes, produce a protective layer that provides flexible strength and keeps water and other external material out of your body. Keratinocytes provide this strength by producing a tough, triple-helix-shaped protein strand called keratin.