Doctor insights on:
Skin Heat Rashes Cause
Most bumps and blotches on a newborn baby are harmless and clear up by themselves. By far the most common skin problem in infants is diaper rash. Diaper rash is an irritation of the skin caused by dampness, urine, or feces. Most babies who wear diapers will have some type of diaper rash. However, there are other skin disorders that can cause rashes. These are usually not serious unless ...Read more
Usually: Restrictive clothing, friction, are the usual causes. ...Read more
Took a trip to the beach and got severe heat rash leading to itching. Does psych medicine cause skin to not sweat and create heat rash? Treatments?
Drug reaction.: There is no indication that the drugs you are on have made you more sensitive to the sun exposure. Be sure you are not on st johns worts which may make one more sensitive to the sunlight. It is remotely possible that a very high dose of Benadryl (diphenhydramine) may reduce your sweating but it will have to be more than 10 times the average dose . I suspect your rash is from something else. ...Read more