Many wea big pins to volumize their hijaabs and it sometimes appears bigger than their head. It's not their own hair only. Is that alright? June 2, 2019 by Hasan mahdi As long as the hair are covered and such hump is not causing lustful attractions to the men, and if it was not an odd condition, that is many women in the community does such. Then it is alright. Maulana Safdar Razi Hijab