48+ How To Get Rid Of Poison Ivy Rash Quickly feels as though ]. A poison ivy rash can be difficult to get rid of, and it might also spread to other parts of your body if you don't manage to get its resin off you soon. Hit it with the heat for as long as you can tolerate it.
Watch for blisters and swelling around the affected area.
When this oil touches your skin, it often causes an itchy dermatologists emphasize that you only treat the rash if you're absolutely certain that poison ivy, oak, or sumac caused it. What to do is to get half a cup of white vinegar, pour it into a small container. Poison ivy rash is caused by an allergic reaction to an oily resin called urushiol. This, however, is also the most dangerous way, in terms of getting a rash.