 and the beard at night and during the day removes headaches. and on the authority of qatada he said when the messenger of god applied oil he would start with his eyebrows and he would say this is protection from headaches.
 واللحية بالليل والنهار يذهب الصداع . وعن قتادة قال كان رسول الله إذا دهن بدأ بحاجبيه، وقال هذا أمان من الصداع .