Dear Sir, I have learnt a lot about your goodself and want to share some personal concern with you.My brother aged 27 yrs suffer with HLA B 27 from last 6- 7 yrs and he is very much depressed with the ailment ,He always having stiffness and he feel his back very weak.there is no much movement in his neck . I just want from ur goodness what precaution he try to smooth his life? Is this ailment is curable ?