This informational guide, part of PS's Condition Center, lays out the realities of this health concern: what it is, what it can look like, and strategies that medical experts say are proven to help.

A spontaneous orgasm is when an orgasm occurs without any sexual stimulation. There are several possible causes, but it is unclear how common they are. Occasional spontaneous orgasms are typically not ...

A spontaneous thrombosis is a blood clot that forms suddenly, usually after an injury to a vein or artery. Doctors may treat it with medications or a procedure to remove or break up the clot. A ...