excessive activity; "overactivity of the sebaceous glands causes the skin to become oily"
2
flush
a sudden rapid flow (as of water); "he heard the flush of a toilet"; "there was a little gush of blood"; "she attacked him with an outpouring of words"
2
bleeding
flow of blood from ruptured blood vessels
2
menorrhagia
abnormally heavy or prolonged menstruation; can be a symptom of uterine tumors and can lead to anemia if prolonged