Hi there Vivek.
is a tricky disease to be dealing with . There are basically 2 types: localised & Generalised. You seem to have yours under control.
plays a major role as am sure you are aware. Just treating with an injectable steroid
sans addressing the other issues surrounding it will not go a long way in the management & you seem to have been ailing from it for the past 6 years!
I wonder if UVB 311 ever been tried in your case or has topical (local) application of an immunomodulator called 1% Pimecrolimus
or 0.03% tacrolimus? If not, this is the way forward in addition while awaiting the result of the intralesional injections!!
Good Luck & wish you Great hair days!
Cheers & Good Luck!!
Dr Praveen Rodrigues MD
, Cosmetologist, Venereologist
Vikram Hospital, Bangalore, India