Hi I am a South Asian male age 20. From few days I have problems that at day time I am feeling dizzy not vertigo but feeling unbalanced and that I will fall. After checking for pressure blood all are normal. But in evening time I have internal shaking in all my body. And finally in night 2-3 am I have tremor attack. Like my whole body especially trunk and hands started vibrating with large amplitude and it lasts up to 1 hour. Also Everyday it occurs at the same time. I have done my cbc all are normal. Visited my doctor doctor gave me Clonazepam and lexapro after taking this medicine tremor attacks stopped But internal shaking didn't stop. What can be the reasons behind it