It is narrated from Hazrat Abu Huraira (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: Among the things you use for treatment, if there is any good in any of them, it is in cupping.
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 8513
Hadith Gradingحکم دارالسلام:صحیح لغیرہ ، وھذا إسناد حسن