Keeping the affected area clean and dry can usually help reduce skin redness. If an infection is the cause of your skin redness, your doctor may prescribe antibiotics to reduce the infectionâs symptoms. 1  1.
1 Exposed to air, on a cold surface or clothing, for example, sperm usually die within minutes. 2  In a closed and clean container at body temperature, sperm can survive for 4-6 hours or even more.  Sperm can be frozen at extremely low temperatures (but not in the refrigerator) and survive for years.
No, this is a myth that many people believe in, but it is not true! Once sperm is DRY it is dead and cannot travel to fertilize an egg. Sperm can live for 3-5 days if it is in a warm, moist environment such as the cervix of a woman. Sperm cannot come back to life once it has dried, even if it is re-moistened.