Extremely heavy menstrual flow one month after curettage

One month after a curettage procedure—generally referring to one month following the surgery—experiencing an unusually heavy menstrual flow may be associated with factors such as endometrial injury, intrauterine residue, poor uterine recovery, hormonal imbalance, or endometritis. Patients should promptly seek medical evaluation at a reputable hospital and receive targeted treatment based on their specific condition. Detailed explanations are as follows:

1. Endometrial Injury

After a curettage procedure, the endometrium is typically subjected to some degree of damage, which may result in retained blood clots that cannot be fully expelled from the uterus. As hormonal levels gradually return to balance and the endometrium heals, this accumulated blood may be discharged over time, potentially leading to abnormally heavy menstruation. This is considered a normal phenomenon and usually does not require special treatment.

2. Intrauterine Residue

If the uterine cavity was not completely cleared during the curettage, residual tissue may remain. Such remnants can irritate the endometrium, causing excessive shedding and resulting in abnormally heavy menstrual bleeding. In severe cases, patients are advised to return to the hospital for a second curettage to prevent adverse effects on health.

3. Poor Uterine Recovery

Curettage significantly affects the endometrium, and therefore the recovery period tends to be relatively long. If the damaged endometrium has not fully healed, it may disrupt normal menstruation, leading to increased menstrual flow. However, this typically resolves spontaneously as the endometrium gradually recovers, without requiring specific intervention.

4. Hormonal Imbalance

Hormonal disturbances may result from factors such as emotional stress or chronic insomnia, leading to abnormal hormone production. This can delay proper endometrial shedding, causing menstrual irregularities and heavy bleeding. Under medical supervision, patients may be prescribed medications such as progesterone capsules, Motherwort granules, or Wuji Baifeng Pills for treatment.

5. Endometritis

Endometritis may develop due to inadequate postoperative care or intrauterine infection following curettage. The inflammatory response can stimulate endometrial hyperplasia, resulting in abnormally heavy menstrual bleeding. Additional symptoms may include increased vaginal discharge, foul odor, and abdominal pain. Treatment should follow medical advice and may include antibiotics such as amoxicillin capsules, cefixime dispersible tablets, or levofloxacin hydrochloride capsules.

In daily life, individuals should avoid strenuous activities, excessive fatigue, and exposure to cold water to minimize adverse stimuli.