Complex sentence: Egyptian healers used saffron as a treatment for all varieties of gastrointestinal ailments: when stomach pains progressed to internal hemorrhaging, an Egyptian treatment consisted of saffron crocus seeds mixed and crushed together with "aager"-tree remnants, ox fat, coriander, and myrrh.
Split into simpler sentences: Egyptian healers used saffron as a treatment for all varieties of gastrointestinal ailments. When stomach pains progressed to internal hemorrhaging, an Egyptian treatment consisted of saffron crocus seeds mixed and crushed together with "aager"-tree remnants, ox fat, coriander, and myrrh.