The first of these is to remove the wasp sting, and the second is to remove the wasp sting from the body. The treatment can generally be divided into several steps such as removing the wasp needle, wound treatment, daily care, etc. If there is a serious reaction, you need to seek medical treatment in a timely manner. 1, remove the wasp needle: you should promptly use a sticky tape or sterile needle to pull out the wasp needle, do not directly use your fingers to squeeze the wound to avoid further deepening of the wasp needle location; 2, wound treatment: because the wasp venom presents alkaline, after pulling out the wasp needle, you can Use acidic solutions for flushing or wet compresses, such as vinegar, to neutralize toxins and reduce discomfort. You can also use alcohol to disinfect the local area, after the wasp needle is pulled out, you can apply a towel wrapped in ice for cold compresses to promote local tissue contraction, reduce toxin absorption, while relieving the symptoms of swelling and pain; 3, daily care: the wound site as dry as possible, in an exposed state. If you must dress, it is recommended to wear loose, cotton-type clothing to reduce wound friction. It should be noted that severe cases may develop laryngeal edema, respiratory distress, increased heart rate, and even anaphylactic shock, etc. Symptoms should be treated immediately by calling 120 for medical attention and following medical advice for rehydration, volume expansion, infusion of anti-allergic drugs, etc.