Dr. David H Peng MD

Psoriatic arthritis is a type of inflammatory arthritis that affects people with psoriasis. Psoriasis is a skin condition characterized by inflammation of the skin with dry, silvery scales. Psoriatic arthritis affects about 10% to 30% of people with psoriasis. This condition usually occurs between...

Love Sun and Sand? Who doesn’t? But are you aware that about 70% of the people who enjoy the ultraviolet rays of the sun get sunburn? In most of the cases this results from too much of exposure to the Sun. It may also result from exposure to ultraviolet rays. Although there are warnings about...

1. Sugar: According to research, high glycemic index (GI) foods (sugary foods) cause the body to produce a hormone called insulin-like growth factor 1 (IGF-1). This hormone tells the body to produce more sebum, which makes the acne worse. It makes pores appear larger as well. So simply switching...

Ingrowing hairs are cyst like cavities that trap hair that grows abnormally into the skin instead of growing out of the follicle. They form almost anywhere in the body but are usually seen at sites where hair is removed through shaving, waxing or peeling. Their presence is visually distracting, the...

Herpes simplex is a retrovirus that infects humans. The virus is passed from one person to another through direct physical contact or contact with anything that has come in contact with saliva or other body fluids of an infected person.Once the virus enters the body, it has a clever mechanism to...

Scabies is a skin disease caused by the infestation of the mite, Sarcoptes scabiei. These organisms are too small to be seen with naked eye. Infestation by this mite is common worldwide. People of all age groups may be affected by this skin condition and is very common in areas that are congested,...