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.
List of causes of Bell's Palsy. Following is a list of causes or underlying conditions (see also Misdiagnosis of underlying causes of Bell's Palsy) that could possibly cause Bell's Palsy includes: Herpes simplex virus. Salivary gland cancer - Facial paralysis. Melkersson-Rosenthal Syndrome - Partial facial paralysis.