My son had an emergency hernia operation late at night on the first. His intestines and appendix were in his scrotal sack with his testicles. We're both at home and I've been told to give him 50mg paracetamol for the pain with at least 6 hours between each dose. He's now able to last 8-9 hours between doses. Does any know roughly how long he'll need painkillers for? I've been told not to carry him in a sling for 2 weeks.