Dear Welcome to HCM We understand your concerns I went through your details. I suggest you not to worry much. Fear of heights is generally termed as Acrophobia which an anxiety disorder. Extreme or irrational fear of heights, especially when one is not particularly high up. It belongs to a category of specific phobias, called space and motion discomfort that share both similar etiology and options for treatment. The best way of treatment is not with medicines but with cognitive behavioral therapy. Specifically desensitization therapy. These therapies cannot be prescribed on paper. They are practicals. Consult a clinical psychologist for the treatment. If you require more of my help in this aspect, 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.