Tag Archives: skin

What to know about spider bites Spider bites are rarely poisonous, but you should know which spiders are dangerous. There are many species of spiders around the world such as the jumping spider, wolf spider, brown recluse, black widow, hobo spider, tarantulas, false black widow, camel spider, etc. Most spiders don’t bite unless they are …

Psoriasis treatments Psoriasis is incurable, but it responds to topical and systemic treatments Although psoriasis is incurable, it responds to topical and systemic treatments. Topical treatments that may be effective to treat mild psoriasis include creams, lotions, and sprays. Moderate-to-severe psoriasis may require treatment with ultraviolet light treatments or medications. Topical treatments for psoriasis are applied directly on the affected …

Stress affects the skin, often in the form of hives Stress often affects the skin adversely. It causes the formation of a stress hormone that increases oil production in the body, making it prone to acne. Stress may also cause itchy welts to appear on the skin. These welts are commonly known as hives and can appear on any part …

Molluscum contagiosum facts Pictures of molluscum contagiosum; SOURCE: CDC A viral infection of the skin causes molluscum contagiosum, a mild skin disease. Risk factors include direct and indirect contact with an infected person's skin. Symptoms and signs include painless pinkish raised nodules or bumps on the skin. A doctor's physical exam presumptively diagnoses most molluscum contagiosum infections; tissue biopsy offers …

Moles facts Moles may be tan, brown, black, reddish-brown, red, purple, or skin-colored and perfectly flat or raised. Most moles are smaller than a pencil eraser (about 1/2 inch). A dysplastic nevus may be a marker for a person at risk for melanoma, especially if there is a family history of melanoma. Moles are common small flesh-colored, tan, brown, or black spots on the skin. …

Seborrheic dermatitis facts Picture of seborrheic dermatitis along the hairline; photo courtesy of Gary W. Cole, MD, FAAD Seborrheic dermatitis is probably the single most common inflammatory skin condition affecting humans aside from acne vulgaris. Seborrheic dermatitis is highly treatable but incurable. The course of seborrheic dermatitis is characterized by spontaneous remissions and exacerbations (flare-ups). Seborrheic dermatitis affects all ages. …

What are the seven most important layers of your skin? There are seven layers of skin and each layer serves different functions. The skin is the largest organ in the body and it covers the body's entire external surface. It is made up of seven layers ([starting from the top layer down to the bottom [deepest] layer): Stratum corneum Stratum …

What is the anatomy of the skin? The skin is the largest organ in the body that covers the entire external surface. It protects the internal organs from germs and thus helps prevent infections. The skin is made up of three main layers (from top to bottom) Epidermis: The outer or top layer of the skin. The majority is composed …

What are the triggers for rosacea flare-ups? Sun exposure and emotional stress are the most common triggers Anything that causes your rosacea to flare up is called a trigger. Sun exposure and emotional stress are the most common triggers for rosacea flare-ups in most patients. Other triggers include the following: Hot weather Smoking Wind Heavy exercise Alcohol consumption Hot baths …

The exact cause of eczema is unknown. The exact cause of eczema is unknown. It is caused due to an overactive immune system that responds aggressively when exposed to triggers. Certain conditions such as asthma are seen in many patients with eczema. There are different types of eczema, and they tend to have different triggers. Common triggers of eczema flare-ups …