Yes you can continue to do exercises but kindly don't over strain yourself, it is good to exercise regularly. The diet that you can follow is: - Nutritional changes along with the addition of supplements such as vitamins and minerals may be effective in reducing symptoms associated with neurological disorders such as Bell's palsy. Positive changes in dietary habits are a lifelong goal and commitment. - Avoid caffeine and other stimulants, alcohol, and smoking. All of these place stress on the body that can lead to symptoms of Bell's palsy in sensitive individuals. - It may be best to eliminate potential food allergens, including dairy such as milk, cheese, and sour cream, eggs, nuts, shellfish, wheat, corn, preservatives, and food additives. Food allergies can be a contributing factor in neurological imbalance. - Avoid refined foods such as white breads, pastas, and sugar. doughnuts, pastries, bread, candy, soft drinks, and foods with high sugar content may all contribute to worsening symptoms of neurological disorders.