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.
What are the chances of pregnancy from sperm exposed in air? Hello doctor I am having a doubt about pregnancy and I am very much worried about this. My boyfriend after having sexual contact with me ejaculated his sperm on my waist but after few minutes that sperm reached my vagina. Is there chances of pregnancy from the sperm which was exposed to air before it could reach my vagina?