Kellie Grinstead

Developing gray hair is inevitable in everyone's life time. "The color of the hair changes when the pigment-producing cells stops the production of the pigment," says Jeffrey Benabio, MD, a dermatologist at Kaiser Permanente in San Diego. The color may also be bleached by the build up of naturally...

Strep as a dangerously contagious infectionStrep throat is a very dangerous and contagious infection of the throat. Contagious means that it can be spread from one person to another. The infection attacks the mucous-like membranes at the back of the throat. As a result, the disease causes swelling...

What is iritis?The colored part of the eye is called the iris. When the iris gets inflamed, the condition is called iritis, which is also called anterior uveitis. The muscles present in the iris help in pupil contraction and relaxation. The anterior and posterior chambers of the eye are also...

What are night terrors?Night terrors are a common occurrence seen in children between 3 to 12 years old. It is a sleep disorder, which tends to peak when the child is three and a half years old. Sleep is divided into two categories:...

In the normal course, blood has no place in the urine. But Hematuria or blood in the urine is a clear indication that we are confronting a larger problem somewhere in the urinary or genital systems. It could indicate the presence of a renal cyst, although a cyst is by no means the only contributing...

IntroductionWhen people say salt, they usually mean the common table salt. Salt is a mineral that is mainly composed of sodium chloride (NaCl). To distinguish table salt from a class of chemical compounds called salts, the terms rock salt or the mineral name halite is used. Sodium is also...