It usually takes some time for older people to recover back to complete normalcy. If it was an uncomplicated hernia, with no other co-morbidities, then he will recover back to normal in probably a month time.
Next Steps
Encourage the patient to ambulate properly and also to have soft foods and maintain proper hydration as per your doctor’s instructions.
Health Tips
To avoid straining while passing urine or stools, to avoid vigorous coughing and lifting heavy weights.