Sorry to hear that Tammy, you must be feeling wretched not being upto brushing your horse. Is there anyone who could help you do that job? It is quite an effort to brush down a horse. Perhaps if you gave a small brush, just along the itchy bits - your horse will be loosing its winter coat now, or will shortly, and would welcome the itchy bits. Sorry I'm not nearer to help out.
Have you thought of taking some vits. Like the Bs and Omega 3, and of course D, and Q10. Should help.
Hope you feel better soon.

Molly C