My son has a sore throat for the last one month. I had taken him to the doctor but he says he is fine. Can you suggest me of some home treatments?

My daughter had the same problem and I noticed that steam really helps and even homeopathy. She has been taking homeopathic medicine for her sore throat and her voice is back! I would highly recommend homeopathy to one and all. Meanwhile you can go through this interesting article: https://homeopathica.com/7-best-homeopathic-medicines-for-sore-throat/