Chapter on Ruling of Treatment for the Fasting Person, Kohl, Cupping, the Tooth-Stick (Siwak), Entering the Bathhouse, and Other than That

The Shaykh (Al-Mufid), may Allah سبحانه وتعالى have mercy on him, said: “There is no harm if the fasting person drops oil into his ear and treats it when he needs that, and applies any of the eye-powders (akhal), and undergoes cupping (hijamah) and bloodletting (fasd) when he does not fear weakness for himself.”