Cholinergic urticaria (also called cholinergic angioedema or heat bumps) ... You can get them anywhere on your body, but most of the time they show up on your chest, face, upper back, and arms.

Aquagenic urticaria is a rare condition in which water causes hives. ... Your doctor places a room-temperature wet compress on your chest, then checks for a rash after 20 minutes.

Stress hives are the last things you want to deal with when you're already feeling anxious. Here, why they pop up and how to get rid of them fast.

And hives can appear pretty much anywhere on the body, including your back, chest, legs and face, Walls says. Unlike other rashes, Hives tend to "move around your body quite a bit," Walls says.

Skin rashes can have many different causes, one of which is medications. The symptoms of drug-induced skin reactions can range from a mild itchy rash to more serious reactions, such as widespread ...

A chest x-ray film taken in 1941 was reported as normal. ... developed. On questioning, the patient stated that he had had a similar eruption, which he described as "hives," on several previous ...