19/02/2022
The Islamic calendar is based on the phases of the moon and so according to the authentic narrations of the Hadith of the Holy Prophet (pbuh), the best days for Hijama cupping are the 17th, 19th and 21st of the Islamic lunar month.
Anas ibn Maalik (ra) reported that the Holy Prophet (pbuh) said, "Whoever wants to perform Hijama, then let him search for the 17th, 19th and 21st..." [Saheeh Sunan ibn Maajah )