Symptoms may involve swelling of the lips, tongue and throat. In great cases that can produce difficulty breathing. Anaphylaxis is common in those allergic to bites and stings. The blood pressure drops precipitously, leading to dizziness and possible circulatory failure. The throat can swell to the point that breathing is completely blocked. ... read more
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signs of pet allergies - allergic reaction to midazolam Differentiating between a food intolerance and a food allergy requires a professional diagnosis by an allergist. The exact causes remain an area of great research, nonetheless a strong genetic component is almost certain. Enough is already known that these problems can be minimized, now and then entirely eliminated. Only a professional diagnosis can completely distinguish an ordinary reaction to a bite or sting and an allergic reaction. But anytime the reaction goes beyond the normal level of pain and swelling that subside in many hours, an allergy should be suspected.