Dr. Andrew Dongjun Lee M.D.

Adolescence is a period of several physical changes, and one of the commonest is acne. For most cases, facial spots are something of the past once adulthood is attained. However, for some people, it does not stop there. If you’re suffering from adult acne, consider the following tips for an...

If you are shaving to present a picture of perfect grooming, you may experience the direct opposite – a face covered with minute reddish bulbous sacs filled with pus and painful to touch. What you will be staring at in the mirror will be a face full of ingrown hair. It is not an infectious...

Carbuncle refers to a cluster of boils under the skin caused by the infection of hair follicles. The infected hair follicles form a small group of painful, reddish bumps on the skin which later get filled with pus. Carbuncles often form in hairy areas like the back and may also form in areas like...

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...

Acne is a skin condition that develops when the hair follicles are plugged with oil and dead skin cells. Acne is usually seen on the face, neck, chest, shoulders, and back. These areas have the most sebaceous or oil glands. Acne can be persistent at times like when one begins to go away, a new one...

A cold sore is an infection caused by the herpes simplex virus or HSV. The type of HSV that causes cold sores is the HSV-1. It is a very common condition that affects people before their twenties. Many Americans are infected by the HSV-1 by the time they are 20 years old. Cold sores can be painful...