Bells Palsy Physiotherapy in munirka-Physionautics Physiotherapy for bells palsy includes, Stretching and strengthening of the affected side of the face and also the electrical stimulation on the affected side, both group and pen stimulation directly over the face (affected side). Patients are told to practice exercises several times a day in front of the mirror so as to regain the lost functions and expression. Bells palsy is most common in winter season. So one must take care of the facial area when exposed to cold air. Also it can be because of ear infections, or trauma around the face, it also seen in the post stroke patients. A through assesment is done and the treatment protocol is then made. Usually patient takes 2-3 weeks of physiotherapy to settle the symptoms.