Hello sir/madam 8 months ago I slept in bad posture due to which I got dizziness and admitted in the hospital. My doctor advised me to take lonazep 0.25 mg, vertin and nexito tablets. I took 2 lonazep tablets for 6 months then started taking 1 tablet for 20 days then half tablet for 20 days then quarter for 20 days and now I left lonazep completely from last 15 days. But since I started taking half tablet of lonazep I am facing many problem like jerks and vibration in head. From the last 15 days I m feeling vibration and mild jerks in my head in night. Please guide me what is the actual problem. My all reports are fine MRI brain MRA neck vessels vitamin b12 cervical LFT all are fine. No ear problem. Vitamin D is little low. 90% of the problem occurs while sleeping. Please guide me for this problem.