Hello Doctor, I Stopped Smoking Intensively 1 Month Ago, I

Hello Doctor, I stopped smoking intensively 1 month ago, I do when i'm not able to keep the craving, take 1 cigarette every 2 day. I feel really bad, always missing breath, feel like vomiting, very dizzy, always tired and back pain. I did go see a doctor, did blood test and urine test and everything came back positive. please help