Dr. Gerald Alan Gellin MD

What are Comedones?Comedones refer to skin bumps, which are a result of clogged pores. A single bump or lesion is called a comedo. Skin pores can be fully or partially blocked and often lead to the formation of whiteheads and blackheads. Mild acne involves the presence of whiteheads and blackheads,...

Heat rash is a skin condition that is also called as "miliaria". It occurs as a result of excessive sweating that leads to the blocking of sweat glands. Once your sweat glands are blocked, sweat accumulates in the skin layers causing rashes. Most the symptoms of this condition are characterized by...

A cold sore and pimple which appear on the lips may look almost the same, making a person feel uncomfortable of their presence. However, a cold sore and pimple are very different from each other from their causes to their treatments.Cold SoresCold sores are small, fluid-filled blisters that are...

What is impetigo?Impetigo is also known as "school sores". It is a common bacterial skin infection that occurs in infants and young children, especially preschoolers. Although it is common among children, adults can get impetigo, too.The two types of bacteria that can cause impetigo...

Melanoma is a condition that is often associated with cancer of the skin. However, it need not always be the case. This condition usually starts with melanocytes, the cells responsible for the production of the melanin pigment in the body which adds color to the skin, hair and eyes. The melanocytes...

What is eczema?Eczema is a condition that affects the skin. Its typical symptoms include a rough inflamed skin with fluid-filled blisters that are itchy. Eczema most often affects the areas of the neck, inner elbows, behind the knees, the wrists, ankles, and the creases between the buttocks. The...