Extreme sensitivity to ultraviolet rays (photosensitivity) may cause a red, itchy rash to erupt on the skin within a matter of minutes.

Anyone can develop skin tags, but if you are obese or middle-aged, you may be more likely to get them. These soft, fleshy growths often appear on the neck, underarms, eyelids and the groin area. While the development of skin tags is far from unusual, a sudden outbreak may indicate an insulin problem.

Excessive sweating -- a condition known as hyperhidrosis -- can be an embarrassing and irritating problem, especially in visible areas such as the forehead. According to Hyperhidrosisweb.com, the condition occurs in an estimated 3 percent of people worldwide.

Salicylic acid, a caustic substance, can treat a variety of skin problems, including acne, psoriasis, dermatitis, corns, calluses and warts. Many over-the-counter wart treatments, for plantar warts on the feet and common warts on the fingers and hands, contain salicylic acid.

Burning skin is a painful condition that can occur when the skin comes into exposed to fire, hot surfaces or too much sun exposure. According to the Merck Manual, burns can affect different layers of your skin. A first-degree burn is superficial as it affects only the epidermis (outer layer of skin).

Pressure points are commonly used in acupuncture and acupressure practices in traditional Chinese medicine and Indian Ayurvedic treatments. A pressure point may be gently pressed to help relieve pain or restore the flow of energy, or chi, through the body.

Sebaceous cysts are fluid filled bumps that occur on the scalp as well as the face and upper part of the body. They are also referred to as epidermoid cysts and are normally harmless growths.

Small bumps can occur on your hands for a number of reasons. Depending upon the cause of the bumps on your hands, you may be able to treat them with items in your kitchen or may require a prescription medication.

Jock itch is the common name for tinea cruris, a fungal infection of the skin of the inner thighs, buttocks and genitals, according to MayoClinic.com. This infection is most likely to occur in people who have moisture on the thighs, such as that caused by sweating.

There are several causes of peeling skin on the feet, including dry skin, dead skin buildup, sunburn, fungal infection or other skin conditions. Peeling this skin off manually may risk bleeding and infection, so if you are bothered by peeling skin, it’s best to have an effective and safe management strategy.

Moles are very common and under most circumstances they are not a cause of concern. Some moles you're born with, and others you harmlessly acquire throughout life.

Milia are small harmless white skin bumps that most often occur across the nose, cheeks and chin, but can appear anywhere on the body. Infants are most prone to milia, but children and adults can also be affected, with older women having a higher occurrence of milia than other adults.