Dear Welcome to HCM We understand your concerns I went through your details. I suggest you not to worry much. From the given information, you could have health anxiety disorder, called hypochondriasis. You are obsessing with those dizziness and other symptoms and therefore they return and disturb you again and again. You should not take self medicines for any health problems. Consult a psychiatrist for diagnosis and treatment. I sincerely opine that anxiety is universal problem and worrying about can be trouble. Learn to live with it. Do not try to oppose or overcome or defeat your anxiety. If you try these, obsession may result. Researches proves that medicines alone cannot cure anxiety disorder. Along with medicine you should practice psychotherapy techniques to streamline your life style and meditation and yoga techniques to calm your mind, body, streamline your metabolism and thinking style. Please consult a psychologist. If you still need my help, please describe the whole problem in detail and post a direct question to me. I shall definitely help you with psychotherapy techniques to over come your problems. Hope this answers your query. Available for further clarifications. Good luck.