Hello all,  I have been wearing a human human hair half wigs with the sew in method for the last three years and I am experiencing a very greasy scalp with flakes. I wash my hair once a week with moisturizing shampoo and a deep conditioing treatment. The wig is about the size of a topper and I guess when I wash its really hard to get my real hair underneath clean and since I have pcos my scalp is super oily already. 

I just got the idea to use acv and water diluted in a spray bottle and started spraying with the nozzle pressed into the top of my head. It sounds like a good idea in theory but I am wondering if this will do any damage to my wig.

Anyone here dealing with the same issue?