7- Soak bitten area in an Epsom salt bath. Or soak a cotton ball in water and Epsom salt and apply.

8- Apply toothpaste to the area.
9- Apply a wet used tea bag to the bite.

10- Apply a roll on deodorant to the bite (weird, but it works!)
11- Rub coconut oil on the area.

12- Apply rubbing alcohol to a cotton ball and rub on the bite.
Source: Tiphero.com