Numpty,

It sounds to me like you are depressed. Sleeping all the time and feeling tired/sore are all symptoms of depression. I would highly suggest that you go see your family doctor who can refer you to a psychiatrist. Family doctors can prescribe you anti-depressant medications, but you may want to see someone who specializes in mental illness just to be sure that you are on the right medication. Counseling or therapy may also be helpful. I know exercise sounds something you might not feel up to, but it can also help your condition. Educating myself helped me get through a depressive episode and it may help you as well. I hope you get the help you need and recover.

Best of Luck,

Crazyman28