Bright red blood usually means bleeding from low in the colon or rectum. Dark red blood usually means bleeding higher up in the colon or small bowel and black tarry stools (melena) is seen with bleeding from the stomach (ulcers, for example).
Bell's Palsy does make you feel fatigued and your strength should be back soon. You've had it for a month and a half now so give it some time. There isn't a cure for this so we sometimes try anything to help alleviate the pain or symptoms. Sometimes, it works.
Bell's palsy is a disorder of the nerve that controls movement of the muscles in the face. Damage to this nerve causes weakness or paralysis of these muscles. Paralysis means that you cannot use the muscles at all. Bell's palsy affects about 30,000 - 40,000 people a year in the United States. Bell's palsy involves damage to the seventh cranial (facial) nerve. This nerve controls the movement of the muscles of the face.