 [ Symptoms ] when to replace a sanitary pad during periods  if a pad does not get saturated after many hrs than it should be replaced or not i need to know the time hrs after a pad should be replaced because i have heard that a pad should be replaced after 5 hrs otherwise it can cause ovarian cancer because blood mix with gel & make a substance that is harmful i want to know is that true [ Disease ] it is not a mole but a skin outgrowth there are high chances that this may be a carcinoma a consultation with a dermatologist will be helpful tissue biopsy should be done to confirm the diagnosis