Chickenpox does not want to eat, but the spirit is okay, is normal. Chickenpox is caused by varicella zoster virus infection, the virus exists in the patient’s upper respiratory tract nasopharyngeal secretions, can be transmitted by droplets or direct contact, is contagious, children are more common. Virus into the human body, can involve the gastrointestinal mucosa, causing gastrointestinal tract dysfunction, indigestion, loss of appetite and so on. Chickenpox rash is mostly distributed on the head and face, trunk, limbs, centripetal red rash, the same period of time can be seen spots, papules, herpes, scabs at the same time, accompanied by itching. Chickenpox is a self-limiting disease and can be cured by itself. Attention should be paid to light diet, more vitamin food; to maintain skin integrity, keep clean; itchy skin, can be used glycerine lotion, must not scratch; can be used under the guidance of the doctor antiviral drugs, etc.; patients need to isolate themselves until herpes all scabs. Chickenpox is a contagious disease, you should seek early medical attention, clear diagnosis, according to the doctor’s instructions for treatment, so as not to delay the condition.