@violet voon - what type of supplements did you give Sugar? Maybe I should try them! Nice to hear that Sugar's hair came back!!
@Twoforfun - yes, I think the hair for the top knot will cover the 'bald' spot but am hoping for some luck here. It turned from a bump to a scab to a bare patch of skin ... Hopefully that will turn into hair again
thank you all for taking the time to respond.