Hair and Nails

Q: I wanted to know if it is permissible to wear a synthetic wig for the husband in the privacy of the bedroom?

Q: Is it permissible to darken or dye the eyebrows?

Q: Are women allowed to plait their hair in Islam? If yes, will it affect the ghusal?

Q: Is it permissible for a man to grow his hair as long as he wants to or is there a limit? If no then what is the limit?

Q: Is it permissible for a woman to cover her own hair in front of non mahram men by wearing a wig. If no then why?

Q: A weave is a hairstyle created by weaving pieces of real or artificial hair into a person's existing hair, typically in order to increase its length or thickness. Is it permissible for a woman to cover her own hair in front of non mahram men by wearing a weave?

Q: Is it permissible for a man to wax his moustache? In this way it is not shaved but rather the hair is pulled out from the roots.

Q: Is it permissible to remove facial hair (except eyebrow hair) that are on the sides of face under the sideburn?

Q: Can you please tell if I can put black mehndi on my hair? Is it not allowed in Islam?

Q: Can one clip nails at night?