Don’t worry too much after being bitten by the insect. Normally, the insect’s toxicity is very weak and will not cause excessive effects on the body after it bites, so you can ignore it. The bite site should return to normal after 10 minutes. For sensitive people, local itching, burning, pain, swelling and many other clinical symptoms may occur after the bite. The venom of the bacillus is weakly acidic, you can choose to use weakly alkaline liquid for cleaning, such as soap and water, baking soda, cleaning can neutralize the acidic venom for the body stimulation, accelerate the recovery of the wound site. If there is significant local pain, you can choose to use topical lidocaine solution, which has the effect of reducing the pain of the wound site.