Question Summary:
Are these mentioned in shariah

Question Detail:

1. when i was young i was taught that after every fardh salaah, i should do the follo: pls advise if this is permissible, and also advise the benefitssa. put the palm of my right hand on my forehead, and recite eleven times YA QAWEEYU and one time ALLAHUMAA AZHIB ANNIL HAMMA WIL HUZN 
b. read YA NOORU seven or elevne times, blow on my index fingers and rub lightly over my eyes.c. read FAKASHAFNA ANKA GHITAA AKA FABASAROOKAL YOWMA HADEED three time, blow on my index fingers and rub lightly over my eyes.
SHUKRAN 

Answer :

In the name of Allah, Most Gracious, Most Merciful
Assalaamu `alaykum waRahmatullahi Wabarakatoh
The dua Ya Qawiyyu while pacing your hand on the forehead and Ya Nooru and the verse Fakashafna and rub the eyes are not mentioned in Shariah. They are tried and tested by people. One may follow the practices and experiences of people on condition one does not regard them to be compulsory in Shariah. If one regards such acts as compulsory in Shariah, it will be an act of bidah.
 
بِسمِ اللهِ الَّذِى لا اِلهَ الا هُوَ ارَّحمنُ الرَّحِيم اَلهّمَّ اذهَب عَنِّي اَلهَمَّ وَ الحُزنَ
 
The practice of reciting the dua Allahuma Izhab… while placing the hand on the forehead is proven in the hadith. The complete dua is : Bimillahil Lazi La Ilaaha Illa Huwar Rahmaanur Raheem. Allahuma Izhab Anni AlHamma Wal Huzn.
And Allah knows best
Wassalam
Mufti Ebrahim Desai
Darul Iftaa, Madrassah In'aamiyyah