Dear Sir It must be quite difficult for you. You can try some sleep hygiene techniques like not drinking caffeine, alcohol and not smoking, exercising preferably in the morning, keeping your room comfortable, limit digital screen time before sleep, go to bed only when you are tired and sleepy and trying some relaxation like meditation before sleep Sleep problem is a vicious cycle and the more stressed you become because you are unable to sleep, the more difficult it will be for you to sleep. So try to relax. If you are still unable to sleep, please seek help from a psychiatrist in person for a detailed evaluation and Treatment. Thanks Regards Dr Ankita Mishra

Understanding ur distress.  Sleep is one of d symptoms of underlying depression. Depression is quite common following a operative procedure. U must be having other symptoms too, like low mood, lack of initiative, decreased self confidence etc. Good thing is depression is very much treatable and recovery rate is quite high following successful treatment.