Flea parasites on the body is mainly to take general treatment and drug treatment. 1. General treatment: flea parasites on the body must pay attention to personal hygiene, diligent bathing, change clothes, will be wearing clothes, bed linen, bedding, etc. for disinfection and cleaning, and placed in the sun, to play the effect of killing eggs, usually avoid contact with pets, avoid letting pets into the room. 2. Medication: If fleas have already bitten the skin, causing skin redness, swelling, itching and other symptoms, you can follow the doctor’s instructions to apply local glycerine lotion to play the role of itching. If there are flea parasites on the body, it is recommended to go to the hospital in time and cooperate with the doctor to take treatment.