55 years old male. Traumatic SDH post Craniotomy with residual right side hemiparisis. Hypothyroidism recovering tuberculous pericardial effusion from 3 months Had phenytoin toxicity and UTI(E.Coli) before 1 month From 10 days 300 BD eptoin and 5mg Clobazam is replaced with Levipil 500 BD now from 2 days he is continuously crying whole day and night like a little baby. Stops crying for a while as he get distracted but then again starts. Gave painkiller still crying. Giving anti-depressant prodep-20 from 2 days but no significant change. What could be the reason of crying and how he will be treated. Is it due to levipil? Some medicine for sleep?