The Ohr Yisrael says that on one’s birthday, it is proper to engage in introspection and seek ways to improve himself(1), Daven for the amud (2), and to give extra money to tzedaka(3)"
1) Ohr Yisroel 24: page 190.
2) Ohr Yisroel 24: page 188.
3) Tzedaka L’Chaim page 35.
Besides these sources, are there any halacha seforim (I.e. Shulchan Aruch, Kitzur Shulchan Aruch or Mishnah Berurah), that mention this?
