Dr. Rachel Hoffmann M.D.

Recommended Articles

• What Are Cold Sores?

  Cold sores are small, painful blisters that form on the lips or skin around the nose, mouth, or chin. Also called as herpes labialis and fever blisters, cold sores are caused by a herpes simplex virus (HSV) infection. It usually begins in childhood or young adulthood and continues to persist...

• What Is Porphyria?

  Porphyria is an inherited group of disorders that affect the skin and nerves. Porphyria that affects the skin is referred to as cutaneous porphyria, while the condition that affects the nerves is known as acute porphyria. Both types result in the accumulation of the chemical porphyrin in the body....

• Treatments for Heat Rash

  Heat rash, prickly heat, or miliaria is a condition of the skin that causes rash mostly because of excess sweating. It is a condition that occurs if the sweat ducts cannot efficiently excrete sweat from the body. As a result, sweat accumulates within the skin layers causing a rash that is...

• How Are Cold Sores Diagnosed?

  A cold sore is a common viral infection which is caused by Herpes Simplex Virus or HSV. HSV is quite commonly present in all our blood streams and wakes up when our immune system gets suppressed or weak. So often when one has fever or cold, they can observe small, fluid-filled blisters, usually in a...

• Is Athlete’s Foot Contagious?

  Athlete's foot is an infection caused by a fungus, which affects the skin of the foot. This fungal infection is one of the most common skin problems. The infection starts from the toes and may spread to other areas of the body. The foot may start becoming itchy and scaly. The skin may also develop...

• The Different Lupus Rash Treatments and How to Prevent Flare-ups

  One of the many symptoms people with lupus face is the rashes on their faces and skin. While there are individuals with lupus who don't have any rashes or marks on their skin, a butterfly rash on the face and red lesions on the head and body are common symptoms. These rashes may feel uncomfortable...