Tips for coping with physical symptoms please.

Hi im new here. I have had one hell of a journey to finally realising I have HA but my problem is, I have accepted that I have this HA but I'm plagued by these damn physical symptoms that are stopping me from getting on with life. I have dizzness/light-headedness fuzzy vision and very aching legs/kness. This obviously hinders life, I'm a 34 year old male with 7 dependants! I am just asking how do you go about life with such debilitating physical symptoms?
Thanks guys