What to do if you scratch a mosquito bite?

After being bitten by mosquitoes and scratched, you should strengthen the skin care and prevent infection, which can be treated by topical medication, oral medication and other measures.
1. Topical medication: the broken skin with iodophor to disinfect, prevent wound infection, after which you can apply cell growth factor gel to protect the wound and promote wound healing; there are symptoms of infection can be used externally erythromycin ointment, mupirocin ointment.
2. Oral medication: If the swelling and itching is serious, you can take antihistamines such as loratadine and chlorpheniramine, and you can use amoxicillin and cefadroxil as antibiotics to treat the infection.
Scratch after being bitten by mosquitoes, you need to promptly seek medical attention, the drug should be used under the guidance of a doctor.