What causes Premenstrual Syndrome?

The hormones estrogen and progesterone secreted by the ovaries cause thickening of the uterus lining. These hormones also effect the brain and levels of serotonin effect emotions, as well as eating...

S. aureus causes a variety of infections. Toxic shock (TSS) and scalded skin syndrome (SSSS) are among the most serious.

couvade syndrome ranges between 11 and 65 percent, while others estimate that as many as 80 percent of expectant fathers develop these symptoms.

Genetic factors are believed to play a major role in the development of TS. Non-genetic factors are also believed to contribute to the development of TS. In about 10-15% of cases, TS is not genetic....

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