Thanks for your question on Healthcare Magic. I can understand your concern. No need to worry much for major diseases as your repeated check ups are normal. Sometimes undiagnosed stress and anxiety can also cause similar symptoms. So consult psychiatrist and get done counselling sessions. Try to identify stressor in your life and start working on its solution. You may need anxiolytic drugs too. Don t worry, you will be alright with counselling and anxiolytic medications. Avoid stress and tension, be relax and calm. Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.