MDA is a man-made (synthetic) recreational drug noted for its stimulant and psychedelic properties that has been used since the 1960s as a clubbing and sex-enhancing substance, with some similarities to LSD and MDMA (ecstasy).
Natural Mosquito Bite Treatment. A shock of cold therapy will provide relief for itching and keep you from swelling more, says Schultz. Ice actually numbs the nerves that conduct itching and pain so you don't feel either, he says. You may have heard that going the other direction in temperature can also help.
There are basically two ways to prevent problems from mosquito bites. The first is to control or reduce mosquito populations as much as possible. If you reduce the number of mosquitoes, you reduce the chance of being bitten.Obviously, if you don't get bitten, then you can't get infected with a mosquito-borne disease. Do not spray DEET directly on the face. 2  Rather, spray repellent onto the hands and apply to the face, avoiding sensitive areas like the eyes, mouth and nasal membranes. 3  Do not apply over cuts, wounds, irritated skin, or under clothing. 4  Do not spray DEET repellents in enclosed areas.