<s>[INST] Dear sir last 3 year back i have taken treatment of tuberculosis for six month and now i am feeling very tired every time and i have some extra fet on my body some time my chest looks like a girl pl suggest how i can become healhier again and my vitamin b12 valve is 156 only umesh kumar 36 yr old [/INST] Hello You should do a healthy diet for a long time and you for sure will gain weight.Regards Dr.Jolanda </s>