I have been diagnosed with autoimmune hepatitis with liver cirrhosis in 2015 my weight is 65kg and I am taking omnacortil 10 and azoran 50mg.my problem is that I often get nauseated and full.i am not been able increase my weight. Recent reports however shows no sign of cirrhosis but of autoimmune hepatitis. Also I had done blood test for vitamin b and d and it shows deficiency of vitamin d. I feel my muscles and bones in my legs painful. All the time I feel muscle weakness. Is the situation serious. Please reply to this situation and please advise how to recover from deficiency of vitamin d. Please reply?