What Are Hasan Hadiths?
One or more narrators of Hassan Hadith do not have as good a memory as those of a sahih hadith. Every hadith that is proved to be authentic is mandatory to accept. However, since they are indirectly narrated from the prophet, and they are not the actual speech of the prophet, we have to take precautions. Only those Ahadith are accepted which conform to the Quran and are not against common sense, established Sunnah, and established history.