Summer, for many people, is the most beautiful season but it is also that dove itself is more a risk for insect bites. Insects prick the skin because they are attracted to cosmetics, perfumes and sweat. The riskiest days are the ventilated ones because the insects, in those conditions, tend to fly closer to the ground. More than 10 seconds or more, and lasts 2-3 days, because it could be a reaction to a subsequent systemic reaction. Systemic, or generalized, responses are those limited to the skin, but involve other tissues, organs and systems, without being a real anaphylactic reaction. A person is pricked by an insect, which has an anaphylactic reaction, it is necessary to immediately administer adrenaline with an auto injector. Furthermore, it is always better to use an emergency room. If a person is not allergic to flying, it is necessary to observe the progress of the reaction at the point where the puncture occurred. "Normal", better to consult a doctor for an opinion or a suspicion to the First Aid in the event of crisis presents signs and symptoms extended to the whole body.