HFM Help!!!

Ch

My son has hand, foot, and mouth for the second time! He got it last spring from daycare, and now again over the weekend. The first time wasn’t too bad because he was still nursing. This time around he is 21 months and absolutely miserable. He won’t eat, won’t drink, and is just in pain. We have given him Advil and Tylenol, tried different foods, different temperatures for his milk, different straw/ cups, etc and nothing. The poor kid is so hungry though too, he keeps crying, “ eat, mama!” Anyone have any suggestions, please??!!