Tarek Yamany M.D.

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• What Are Hormones?

  IntroductionHormones are a special kind of chemical messengers in the body that are created by the endocrine glands. These chemical messengers control and coordinate complex processes in the body, such as growth, metabolism, fertility, and reproduction. Hormones can also influence the body's immune...

• What Are Night Sweats: Get the Facts

  What are night sweats?Night sweats are also called as nocturnal hyperhidrosis, which means excessive sweating during the night. Night sweats are episodes of continuous sweating at night even when the environmental temperature is very cold. Some people may sweat so extensively that they might find...

• The History of Fibromyalgia

  IntroductionSome may consider fibromyalgia as a fairly new medical condition, but the truth is, this medical condition has actually existed for more than centuries. The term “fibromyalgia” first came into existence in the year 1976. Since the early 1800s, scientists and physicians have written...

• Syphilis: How Does It Affect Men and Women?

  Syphilis is a sexually transmitted disease that affects both men and women. The most common locations for the chancre to appear are in the penis, vagina, anus, and even in the oral cavity. There is not much difference in men and women as far as symptoms, diagnosis, and treatments are concerned....

• What is P90X System?

  P90X system is an extreme home fitness training program that claims to give you a lean and fab body at the end of a 90 day session. The training is provided through a 12-DVD set video program that features workouts for specific parts of the body. The program asks for six to seven days of regular one...

• What Does Dark Stool Mean?

  A dark stool refers to a stool that is either black or dark red in color. You may pass dark bowel movements after consuming dark-colored foods or when an injury or bleeding is present in your gastrointestinal tract. If you pass dark or bloody stools, see your doctor immediately to rule out serious...