Dr. Wolfgang Curt Hallauer M.D.

The human respiratory tract starts at the nose and mouth and extends down to the lungs. Air that we breathe in passes through the nasal passages, down the trachea, into some branched tubes called bronchial tubes or bronchi and then into the alveoli or air sacs in the lungs. The respiratory tract is...

What Is Dysentery?Dysentery refers to intestinal inflammation or an infection that leads to severe cases of diarrhea with traces of blood in it. In certain cases, mucus can also be present in the stools. The diarrhea that is present with dysentery can persist for up to 3-7 days. Dysentery is known...

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...

Dengue fever is a disease originating from four members of the Flaviviridae family of viruses. Identified as Dengue 1 through 4, these pathogens are called RNA viruses because their genetic nucleus is made up of ribonucleic acid or RNA. A fifth strain of the virus was discovered in 2013, adding to...

Acquired immunodeficiency syndrome, or AIDS, is a serious secondary immunodeficiency disorder. AIDS is caused by human immunodeficiency virus (HIV). There is progressive destruction of cell-mediated (T cell) immunity. Also, both conditions are characterized by subsequent effects on humoral immunity...

Blisters can occur for numerous reasons. Although they are not often serious, the appearance of blisters itself can be very off-putting. A blister is a fluid-filled bubble that develops under the skin. The watery liquid under the blister is often clear, which is called serum.When blisters break, the...