Body & Health Conditions Medical Answers

Seborrheic dermatitis, dandruff, or seborrhea is an irritating, often embarrassing skin condition that usually affects the scalp. However, in many cases, it may also affect the face, the back and the upper part of the chest. Seborrheic dermatitis is a common, chronic inflammatory skin condition

White blood cells (leukocytes) represent a large population of different cells building almost the entire human immune system. There are various subtypes of leukocytes, some of which are responsible for so-called innate immunity (neutrophil granulocytes, macrophages) while the others are components

Of all surgical procedures requiring a sternotomy, coronary bypass surgery is certainly the most common one. During coronary bypass surgery, a median sternotomy is performed by making a vertical incision in the middle of the sternum (breastbone), in order to open the chest cavity and access

A coronary stent is a specially designed spiral wire placed inside a coronary artery, a blood vessel that supplies blood to the heart. The purpose of the stent is to keep coronary arteries open, thus maintaining proper blood flow. It is used when a person has narrowed coronary arteries, usually

Acne is a common skin problem that causes unsightly bumps to appear on the face, the neck, the back and the chest. These skin lesions may appear as red bumps (pimples) or larger, solid red lumps (cysts). This skin problem erupts when natural skin oils and dead skin cells clog the pores. Other names

Dry, flaky skin can occur anywhere in the body, including the genital area. It is often associated with a very common skin condition called eczema, a non-contagious, chronic inflammation that is characterized by dry skin, itchy skin. Skin bumps, blisters, and scaly patches may also develop

People do not only get bumps that look like pimples on the face, but also in other parts of the head, the neck, the chest and even the back. These bumps are often due to acne or pimples (also called zits, blackheads or whiteheads). However, some bumps that look like acne may be due to

The skin condition named pityriasis rosea may be a bit difficult to pronounce, but it is not as serious as it sounds. This is a harmless, but common skin condition that is characterized by the appearance of a large round or oval herald (mother) patch, followed a few days or weeks later by the

There are many skin conditions that can cause bumps or rashes in the pubic, genital or groin area. Not all of these are infectious in nature, and treatments for these may vary. It is important to pay attention to the signs and symptoms associated with the skin lesions and to consult a doctor for

Capillaries are tiny blood vessels that link arterioles (small arteries) to venules (small veins). When these capillaries are subjected to intense pressure, blood may leak out from them into the skin or mucus membrane. The leaked blood appears as tiny hemorrhagic spots of about 3 mm in diameter on