Can only afford an initial dermatology consultation (UK) how to make most of it?

I’ve been battling a full body flare up since august 25’ and after being put on and off steroids (both topical and oral) as well as elimination diets, allergy testing, TCM, trying to reduce stress, cold showers, etc - nothing helping - prednisone was like magic but below 10 tablets per day it came back like clock work and doctors don’t advise and cannot prescribe it long term anyway. In October 2025 I went to my GP at my wits end not sleeping in constant pain and begging for a dermatologist referral - my appointment came back…October 2026.

I’ve saved up for a private appointment but this initial consultation is £300 and I’m worried I won’t be able to afford more than 2 consults - has anyone been in the same situation and have tips on getting the most out of this first appointment? I’m so tired and in pain and need help.