Dr. Keith Martin Harrigill M.D.

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...

Women are well aware of how ugly blackheads can look, and just how easily they can spoil our look for that special occasion. We spend hours sitting through painful procedures at parlors to get rid of ugly blackheads that cover up our noses and cheeks. But do you know the medical causes of a...

Vitiligo is a long-term skin condition in which depigmentation results in white patches on different parts of the body. Some people may have white patches in many areas at the same time. Hair grown on the affected areas may also be decolorized. This skin condition is more common in people with dark...

IntroductionHair plays a significant role when it comes to the appearance of men and women. Hair has different structures and layers. The strength of the hair is attributed to the tough protein called keratin, which is made up of amino acid chains. A hair follicle is a sheath that surrounds the...

Eye bags, puffiness, dark shadows, and circles under the eyes are common concerns among women, according to many dermatologists and plastic surgeons. Even after eight hours of good quality sleep, eye bags may make you look exhausted. Valerie Goldburt, MD, PhD, a clinical assistant professor of...

Doctors or physicians are categorized according to different factors including medical specialties and subspecialties. Most doctors specialize in a specific area of medicine. This article provides a summary of the different types of doctors in the medical field. AllergistsAllergists are also...