Dear Welcome to HCM We understand your concerns I went through your details. I suggest you not to worry much. The reaction you experienced is simply a response of body in complicated circumstances. Nothing to worry. When you fear, body injects adrenaline and host of other hormones, which increase your heart beat, make you breathe faster, have goosebumps, shaking hands, sweat etc. These reactions are to keep you agile for the next happening, either fight or run. This is good. Sometimes blurred vision and ears ringing could also happen. Don t keep it in mind. The symptoms must have vanished after some time, am I right? Please post a direct question to me in this website. Make sure that you include every minute details possible. I shall prescribe some psychotherapy techniques which should help you cure your condition further. Hope this answers your query. Available for further clarifications. Good luck.