3 days clean

Ive been smoking daily for over 4 years (except for a 2 month break due to drug classes) and I recently have had to quit again due to legal issues. Stopping wasn't as hard as i thought it would be, although i do miss the feeling of being high along with many other things i loved about the drug, I've put it behind me. The problems i have been facing still is trouble sleeping and lack of appetite. Since i was young i was diagnosed with insomnia and have been struggling to fall asleep and to sleep regularly and i had been prescribed many medicines to help but they either didnt work or worked but made me feel unpleasant. So far, cannabis had been the only thing that had helped me without negative side effects. Since ive stopped i also have rarely found myself hungry, i wont finish a meal i would have easily finished and i find myself forcing food down. I wanted to know if anyone else here has had to deal with those problems and how you have/i should fix them. thank you!