Granuloma annulare is a harmless type of skin rash that often presents with ring-shaped lesions. Although the condition can appear anywhere on the skin, favored sites are the hands, feet, elbows, and ankles. It is typically found in children, teenagers, and young adults. Granuloma annulare is more prevalent

Hidradenitis suppurativa is a chronic inflammatory condition which presents with deep, painful nodules or lumps under the skin. The painful nodules can rupture, leading to drainage of pus and blood. Over time, the painful nodules can connect, forming tunnels under the skin. The condition often results

Topical retinoids are available in many over the counter skin care products as well as prescription strength medications. They work to treat a variety of skin care problems ranging from fine lines and wrinkles to acne breakouts and psoriasis. Common side effects of using topical retinoids include: dryness,

If you experience sweating that seems more excessive than normal on your hands, feet, or armpits, you may have hyperhidrosis. A board-certified dermatologist can help—read on to find out all about excessive sweating, what causes it, and treatment options to control your symptoms. What is Hyperhidrosis? Also

A hypertrophic scar is a thickened, raised, oftentimes pink or red scar. Hypertrophic scars can be symptomatic - causing burning, itching, or discomfort. These thickened, raised scars are more likely to occur in areas where there is significant tension on a healing wound; examples include the back, chest,

An infantile hemangioma is a kind of vascular tumor made up of blood vessels, commonly called a “strawberry birthmark.” The vascular tumor can be superficial (growing on the skin surface), appearing as a bright red, bumpy, lesion. It can also be deep (growing under the skin), presenting as a bluish

Intertrigo is a common rash found in the folds of the skin. Common areas of involvement include the groin, in the folds of the abdomen, and under the breasts. Because of the friction, warmth, and moisture in the skin folds, the affected areas become red and raw. Symptoms can also include itching and

Keloids are thick, firm, hard growths due to excessive scar tissue formation. They differ from ordinary scars and hypertrophic scars in that the scar tissue extends and spreads beyond the original wound margin. Rarely, these growths can occur spontaneously, even without any preceding skin injury. Keloids