Acne is one of the most common skin conditions in existence, affecting millions of individuals worldwide, reports a 2009 paper published in "Dermato-endocrinology."

Your body’s overproduction of a shiny substance called sebum is the most common reason for oily skin on your forehead. While an oily forehead often causes self-esteem issues and discomfort, you can take several steps to relieve the condition and restore a healthy appearance to your skin.

A yeast infection is caused by the imbalance of naturally occurring yeast in the vaginal canal. The symptoms of the infection include increased itching and irritation, odor as well as redness around the vagina.

Moles can be an unsightly nuisance, possibly posing health risks when they are misshapen and oddly colored. Normal moles are rounded and have a brown or black color; sometimes they are raised from the skin. Most remedies include surgical and laser procedures to remove the mole.

There are many people who believe that dreads are inherently dirty; however, with proper maintenance dreadlocks are just as clean as regular hair. Don't fall for the myth that says your hair must be dirty when starting dreads, or you may end up with stinky locks that you can't wash out.

Cold sores, also known as fever blisters and herpes labialis, are painful, fluid-filled blisters that usually develop on the borders of the lips and, sometimes, other places on the face or inside the mouth. Cold sores result from infection with one of two types of the herpes simplex virus.

Headaches and tiredness are common complaints among new mothers. Medical conditions, stress, lack of sleep, dehydration, certain nursing positions and trying to do too much all contribute to headaches and tiredness in breastfeeding mothers.

Sun hives, or photodermatitis, occur when the skin has an abnormal reaction to sunlight. Several factors can cause sun hives, including an allergic reaction to sunlight, diseases such as lupus or medications that cause photosensitivity, such as St. John’s Wort.

Whether her congestion results from seasonal allergies or a cold, a breastfeeding mother may wonder what she can do to help herself without hurting her baby. She should seek treatment while the discharge remains clear in color, as yellow or green congestion may signal a more serious underlying infection.

Not having enough eyebrow hair can detract from a person’s appearance. Over-plucking is a common cause of depleted eyebrow hair growth, but numerous skin conditions also can cause eyebrow hair loss. Chronic skin disorders or infections may be to blame, and more rarely, serious illness may be involved.

When choosing a sunscreen, consumers are barraged with a flood of terms in which they may not be well-versed. Terms such as SPF, UVA, UVB, chemical sunscreen and mineral sunscreen are just the tip of the iceberg.

A healthy diet rich in vitamins and minerals can help slow or prevent hair loss, according to MayoClinic.com. Absorbing nutrients through food consumption or supplementation is important; a deficiency can lead to hair loss and other serious conditions.