one dr says he has chf and one said he don't now. can anyone tell me dose it just go away like that. he is still putting on water and his dr now is not worry should I be worry that it is back or was it there all along .his dr is a va dr and I worry that they are not taking very good care of him. please can someone help me. he puts on 3 to 4 bls over night.he is takeing the most water pills he can take and he dose not drink very much at all because it make him sick I hope there is someone out there thats know something about this