DH has 1 tonsil that is enlarged and has a white patch. He has been told it doesn't look infected and has been given antibiotics which haven't worked anyway. Blood tests came back fine. Now an urgent ENT referral is happening. He is not worried at all and thinks it is just one of those odd quirks of his body. I'm really worried about cancer but can't talk to him about it. But is there anything else it could be?