After being bitten by a centipede, it needs to be treated in an effective way according to the clinical manifestations, which includes cleaning the wound, sucking out the toxin, medication and so on. 1. Cleaning the wound. Regardless of the severity of the symptoms, the wound should be cleaned with plenty of water or soapy water when conditions permit. If possible, you can also use sodium bicarbonate solution to clean the wound. 2. Anti-allergic anti-itch treatment. You can use topical glucocorticoid ointment, such as tretinoin cream, etc. At the same time, you can take oral anti-allergy drugs, such as cetirizine tablets, imipramine tablets, ibastine tablets, etc., and those with severe itching can take 2-3 kinds of combined or doubled dosage, which will have a better effect. 3. Medication: (1) Local topical application of some drugs with anti-inflammatory and pain relieving properties can relieve the swelling and pain caused by centipede bite, such as ibuprofen tablets, diclofenac sodium tablets and so on. You can also apply ice packs to relieve swelling and reduce pain and discomfort. (2) For patients with severe allergy or even shock, anti-allergy and anti-shock treatments, such as intramuscular injection of dexamethasone, epinephrine, etc., need to be given promptly. Due to the different severity of the symptoms, the treatment may also vary, and the specific situation requires a doctor’s consultation.