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.
Mosquito bites itch because you have a slight allergic reaction to the saliva the mosquito injected into your body before she bit you. The female mosquito's main source of food is the blood of her victims; therefore, most mosquitoes feed off of several different donors throughout the day. Male mosquitoes do not bite.