Is it permissible for a veiled social worker to uncover her face to create a greater influence on the audience and by analogy to the permissibility of uncovering anterior and posterior pudenda before a male doctor for treatment?

What is the ruling on hair transplants and wearing wig by men, and what effect does this have on the laws of Wudu` and Ghusl?

What is the ruling on wearing a wig? And what is the ruling on making ablution while wearing it since there is a hardship on taking it off every time I do that? Besides, the reason of wearing a wig because I am having chemotherapy.

What is the ruling on working as model for Muslim women clothing while keeping hair and whole body covered?

I have been wearing niqab for a long time. In the last few years, I started experiencing sharp pain in my eyes, so I went to an ophthalmologist and he recommended that I take my niqab off. Latter on, my sight became poor and I fell to the ground several times. It is worth pointing out that I can`t wear niqab while having eyeglasses on. Is it permissible for me to take my niqab off?

What is the ruling of Sharia when a woman cuts her hair in women`s hair salon and what governs going to such salons?

 Is it permissible for men to wear plain red clothes?