You may not have any early signs of HIV. But if you do get symptoms right away (called acute HIV infection), they probably won’t be gender-specific. Tell your doctor if you think you’ve been exposed ...

Nonclassical congenital adrenal hyperplasia (NCAH) can lead to the production of excess male hormones. It is usually a mild condition and often doesn’t need to be treated if there are no symptoms.

Follicular lymphoma is a cancer that affects white blood cells called lymphocytes. They help your body fight infections. There are two types of lymphomas: Hodgkin's and non-Hodgkin's, based on the ...

If you’ve ever gone too long without eating and suddenly felt shaky, lightheaded, anxious, and cranky, you’ve had hypoglycemia. These unpleasant symptoms are your body’s way of warning you that your ...

Rickets is a condition that weakens and softens bones in children. It usually happens in children who don't get enough vitamin D or have low levels of phosphorus. They may not get enough sun exposure, ...

Factor V Leiden (FVL) is a change in your genes that affects one of the clotting factors in your blood and keeps your body's blood-clotting process from working right. It can cause a disorder called ...