Not long: Sperm don't live in the air, on clothes, or on other items. Their natural habitat is warm, fresh semen... not on household objects. Therefore, fresh semen on hands, penises, condoms, etc., that is quickly put into a vagina can still lead to pregnancy.
3. Decrease the Inflammation. At the first sign of sunburn, taking a nonsteroidal anti-inflammatory drug (NSAID), such as ibuprofen, naproxen or aspirin, can help with discomfort and inflammation, says Dr. Brackeen, who practices at the Skin Cancer Institute in Lubbock, Texas.
Aloe vera has excellent anti-inflammatory properties that help deal with the various symptoms of sunburn. Plus, it has soothing properties that can ease the pain associated with sunburn. 1  Extract the gel from a section of an aloe vera leaf.  Put the gel in the refrigerator for half an hour.