(HealthDay News) -- Routine heavy bleeding during menstrual periods shouldn't be ignored. It may be a sign of a bleeding disorder that can be treated.

The National Women's Health Information Center says the following symptoms may indicate a bleeding disorder, and should be evaluated by a doctor:

• Having very heavy periods.
• Bleeding frequently in the mouth or gums.
• Having frequent nosebleeds, or nosebleeds that continue for long periods.
• Bruising easily.
• Bleeding excessively after an injury or after surgery.
• Bleeding heavily or for a long time from a minor cut or injury.
• Having blood in the stool or urine.