hiSIR, I AM 31 YEARS OLD.I AM SUFFERING FROM CEREBRAL PALSY BY BIRTH.MY PROBLEM IS THAT WHEN I SUDDENLY HEAR ANY SOUND EVEN LOW SOUND THAN MY WHOLE BODY JERK WITH FEAR AND ALSO WHEN SOMEONE APPEAR SUDDENLY IN FRONT OF ME THAN ALSO MY WHOLE BODY SUDDENLY JERK.THIS IS HAPPENING SINCE SMALLER AGE BUT NOW IT HAS INCREASED.THIS PROBLEM INCREASE DURING FESTIVAL WHEN LOT OF FIREWORK HAPPENS.DURING FIREWORK I CAN NOT DO ANY WORK EVEN TAKE BREAKFAST,DINNER AND LUNCH PROPERLY .WHEN THIS PROBLEM HAPPENS IN FRONT OF ANYONE I FEEL ASHAMED OF MYSELF.PLEASE HELP ME SIR WHAT SHOULD I DO.WHY THIS HAPPENS AND WHAT TYPE DISEASE THIS.WHAT SHOULD I DO GET RID OF THIS DISEASE.I AM REALLY VERY DEPRESSED. THANKING YOU