Use saffron and rosewater to write یَاحَیُّ (Ya Hayyu) eleven times on a glass transparent plate or a small clay dish. Wash the plate with water and drink the water. Carry out this process once in the morning, evening, and night. This is a very effective method to gain mental peace and to help with weaknesses in the nervous system. If one is suffering from high blood pressure, whenever one drinks water, recite:
یَا حَیُّ قَبْلَ کُلِّ شَیْءٍ یَا حَیُّ بَعْدَ کُلِّ شَیْءٍ
(Ya Hayyu Qabla Kulli Shay’in, Ya Hayyu Ba’da Kulli Shay’in)
three times and blow on the water before drinking it. Inshā Allāh one will be healed.