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People take Echinacea in the hope of preventing colds and a long list of other ailments from rattlesnake bite to syphilis and septicemia. But how trustworthy are the products people buy, and do they work as claimed? We delve into the background and essence of echinacea to answer your concerns and give guidance.

Genital warts are a common STI caused by a viral infection. This article takes a look at the symptoms, causes, and treatments, and pictures of genital warts.

Menopause is a time of transition. The end of menstruation can be liberating, but the hormonal changes involved can also lead to discomfort. Find out more.

The neurological disease neuromyelitis optica increases the risk of pregnancy loss and preeclampsia. Researchers call for preventive treatment to ensure safe pregnancies.

Losing weight effectively and keeping it down involves a number of factors. Find out more about how to lose weight.

Most people cannot tickle themselves, but those with schizophrenia often can. Here, find out more about why, and see what the research says.

Personality disorders are difficult to diagnose in children because they are still growing. Learn about childhood personality disorders.

There is currently no way to prevent ALS, but researchers are looking at ways to protect those at risk. Avoiding smoking and other triggers may help. Learn more here.

There is no evidence that trauma can directly cause autism, but there are other connections between them. Learn more about the relationship.

Research suggests that the COVID-19 vaccine in pregnancy is an effective way to lower the risk of serious illness and other complications.