Cold sores, fluid-filled skin pustules or blisters, are caused by one of two viral infections. If you are infected with herpes simplex type 1 or type 2, cold sores may manifest around your lip, elsewhere on your face or on your genitals.

Swimming provides a good, low-impact form of exercise, but an allergic reaction or other eye condition may result in redness around your eye after a swimming session. Additional symptoms may occur, including a rash around your eye or discomfort on the surface of your eye.

Fever blisters, also called cold sores, are caused by the herpes simplex virus, type 1. The blisters can occur on your lips, cheeks, chin, gums or nostrils. You might experience a tingling sensation one to two days before the initial fever blister outbreak of fluid-filled blisters around your mouth.

Psoriasis commonly appears on the knees and elbows, but can also affect the scalp. Scaly white spots, which are actually layers of dead skin with a powdery sheen, are characteristic of the scalp psoriasis condition.

Warts on human skin develop as a result of infection with any one of the hundreds of varieties of the human papillomavirus. Although most warts don't cause health problems, they can cause considerable discomfort, especially when bathing, getting dressed, walking or during sexual activity.

Fever blisters, also known as cold sores, are clusters of small, itchy or painful blisters and sores that usually develop on or around the mouth.

Stretch marks are mostly associated with abdominal and leg skin. However, stretch marks can also appear on a person's breasts. If you notice stretch marks on your breasts, there is no cause for alarm; this is actually fairly common.

Ringworm is a fungal infection involving the skin. Different types of fungi affect various parts of the body, including the scalp, groin, foot and body. Jock itch, also referred to as tinea cruris, is a ringworm infection in the groin. Ringworm thrives in warm, moist environments and spreads easily between people.

Thin, fragile hair and brittle, breakage-prone nails are often part of the normal aging process. Overdoing cosmetic treatments like chemical hair processes and manicures with artificial nails or dark polish can also damage your hair and nails over time.

Fabric softeners, also known as fabric conditioners, are added to laundry during the rinse cycle to soften clothing and reduce static cling. Many products also contain perfumes to impart fragrance to clothing and linens. A thin coating of the softener remains on the fabric at completion of the wash cycle.

Sores that develop on your tongue after eating chocolate are most likely related to an allergic reaction. Canker sores are the most common type of sores that can form from a chocolate allergy. Other common allergic rashes include hives and atopic dermatitis.

If you have white small bumps on your ankle skin, there are a few conditions that may be responsible. They may go away on their own or be part of an underlying medical condition. To get a proper diagnosis, consult your doctor so he can do a full medical history and analysis.