Hi Veera! How are you? Take it easy man, enjoy every bit of your life. I can understand your problem and the job related stresss. Try to relax when you are not in the office, go for morning walk preferably far away from the congested traffic and narrow lanes of the cities, do yoga, take deep breathings at the time of stress. If the above measures failed to yield the results then consult on psychiatrist who will evaluate your case in detail and advice the treatment as well. Take care! Have a nice time!