Ibrahim ibn Muhammad ibn Talhah (RA) reported from his uncle lmran ibn
Talhah and he from his mother Sayyidah Hamnah bint Jahsh (RA) that she used to have a severe large prolonged flow of blood. She asked the Prophet (SAW) about it, having met him for the question. She found him in the house of her sister Sayyidah Zaynab bint Jahsh (RA) said "I get istihadah and it is very severe. What do you command me? It prevents me from praying and fasting. "He said, "I suggest that you use cotton, for, it stops blood." She said, "It is much more for that."He said, "Then wear a tight rag," but she insisted that it was too much for the rag. And when he asked her to use a cloth too, she said that her flow was continuous and much. So, "I give you two commands. It is enough for you to abide by one. But if you follow both t know well whether you can. This is the devil's kick (that brings forth the istihadah), so determine the six or seven days of menstruation which Allah knows. Then have a bath. When you are clean and pure, keep fast and offer salah for twenty-four or twenty-three days. That is enough for you. Then do as menstruating women do, who purify themselves after the period of menstruation. If you can then delay the salah of Zuhr and advance the Salah of asr have a bath and offer Zuhr and Asr together. Then delay Maghrib and advance Isha, and have a bath, offer both salah together. Go on in this manner, and have a bath for the Salah of Fajr and offer it. Go on, in this manner and also keep fast provided you are able to do it." Then, AIlah's Messenger (SAW) said, "Of the two I like the second."