“I take 20 mg Cialis pill and it works as expected but after sexual intercourse I sometimes feel muscle pain in the back and fatigue. I do not know if this is because I work like a stud or it is a side effect. Anyway I am lucky that I gave it a try.”

“I was shy to share with my doctor about decrease of sexual activity which I occurred for the last couple of years. He advised me Viagra which could realize my sexual drive and fantasies. A feel alive again! Viagra saved me!”

Metagenomics offers a new way of detecting infections in intensive care patients.

New guidance says trans patients should be cared for on single-sex hospital wards or bays that align with their biological sex.

We asked experts how safe it is for children and teenagers to take protein supplements.

A group of clinicians warns technology use in English schools is driving a rise in health problems like short-sightedness.