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.
First, a mosquito bite can cause irritation of the skin because of an interaction between our bodies and the mosquito body fluids. This causes a red (sometimes swollen) bump that can be very itchy. These bites have very variable healing times. For some people, a minor bite can heal in one day. For others, the bump can last for more than a week. Your bite that has been there for two weeks is right at the time point where I would begin to worry that there may be an infection in the area.