My Husband Is Hospitalized With Fatigue, Paleness, Weakness Of Muscles

My husband is hospitalized with fatigue, paleness, weakness of muscles that has increased to the point he can not longer walk unaided. He has type II diabetes controlled with metformin degenerative disc disease, Lymphadema (swelling has reduced with medication change from codeine to but rains 5mg patch. He has infrequent orange urine and gastric pain. Could he be terminal. He is only 55