Al-Khiá¹£Äl - Part 4: On Four-Numbered Characteristics Chapter: Four Signs of Blood Pressure 4-115 ØØ¯Ø«Ùا أب٠رض٠اÙÙ٠عÙÙ ÙØ§Ù: ØØ¯Ø«Ùا عÙ٠ب٠إبراÙÙÙ Ø±Ø§Ø±Ø Ø¹Ù ÙÙÙØ³ Ø¨Ù Ø¹Ø¨Ø¯Ø§ÙØ±ØÙ ÙØ Ø¹Ù Ø£Ø¨Ù Ø§ÙØØ³Ù Ø¹ÙÙÙ Ø§ÙØ³Ùا٠أربع Ø§ÙØÙØ© ÙØ§Ùبثرة ÙØ§ÙÙØ¹Ø§Ø³ ÙØ§ÙØ¯ÙØ±Ø§Ù 4-115 (The compiler of the book narrated) that his father - may God be pleased with him - narrated that Ali ibn Ibrahim ibn Hashim quoted his father, on the authority of Ismaâil ibn Marar, on the authority of Yunus ibn Abdul-Rahman that Abil Hassan Al-Ridha (MGB) said, âBlood pressure has four signs: itching, pimples; drowsiness, and dizziness.â