望采纳为最佳回答 Dear WangLin, I’m sorry to hear that you are ill.Do you know?I was so anxious about your situation.You’re my best friend who I want to help you any time.But this time,I can't help you, I'm afraid the matter is out of my hands.Because I am not a doctor.I think that health is the foundation of life.So please don’t stay up too late.What’s more, Exercise every day for a little, can keep you have plenty of energy to learning and entertainment. I hope you get better soon.