severe sunburn while on an atibiotic what to do
Treating Sun Poisoning. For severe sunburn, these simple remedies usually do the trick: 1  Get out of the sun. 2  Take a cool (not cold) shower or bath or apply cool compresses. 3  Drink extra fluids for a few days. 4  Take ibuprofen or acetaminophen to relieve pain.5  Use aloe gel or a moisturizer.or severe sunburn, these simple remedies usually do the trick: 1  Get out of the sun. 2  Take a cool (not cold) shower or bath or apply cool compresses. 3  Drink extra fluids for a few days.