[Health keep draining for no reason]

Help..!! I stuck in this glitch (or bug) which is my character health keeps draining after I visited Serena's mother in soul cairn, I already tried the "eat the soul husk while your life is drained by a large floating soul gem" fix but it won't work..!! Can someone or somebody do something about it? Please? :( I hate to play it from the start all away around