Are heavy periods and weight loss related in a woman?

Question

Hello doctor,

I have heavy periods, weight loss, hair loss, painful intimacy, irritated genital skin, and itching in the vulva and anus. I also experience muscle pain, particularly in the left arm and right leg. Recent investigations have shown elevated HbA1c (glycated hemoglobin) and vitamin B12 levels.

I have a history of thyroid cancer for which a partial thyroidectomy was performed, and I was recently discharged from follow-up. My current medications include Lantus (Insulin glargine) solution and Metformin 1000 mg. Blood tests have been repeated, and results are pending.

Please help.

Thank you.

Answer 1

Hello,

Welcome to icliniq.com.

I have gone through your query and understand your concern.

Looking at all your complaints together, like heavy periods, hair loss, weight changes, painful sex, itching around the vulva and anus, and skin irritation, along with your background of thyroid surgery and diabetes on insulin and Metformin, these appear to be interlinked issues rather than a single cause.

Diabetes itself can predispose to vulvovaginal infections such as yeast or fungal infections, which may lead to itching, irritation, and painful intercourse. Heavy periods combined with hair loss and weight fluctuations often point toward hormonal imbalance, which may be related to thyroid disturbances, perimenopausal changes, or an ovarian dysfunction picture. Even after a partial thyroidectomy, long-term thyroid hormone disturbances can still contribute.

The likely causes are a combination of hormonal imbalance, uncontrolled blood sugars, and possible chronic yeast infection. The most probable diagnosis at this stage is abnormal uterine bleeding with chronic vulvovaginitis.

Suggested investigations include

Hemoglobin, ferritin, and iron studies to check for anemia.
Thyroid function tests, including TSH (thyroid-stimulating hormone) and free T4 (thyroxine).
Ovarian function tests include FSH (follicle-stimulating hormone), LH (luteinizing hormone), and estradiol.
A Pap smear and vaginal swab for culture.
Pelvic ultrasound to assess the uterus, endometrium, and ovaries.
A blood sugar profile since your HbA1c (glycated hemoglobin) is high.

In terms of management, strict sugar control is essential, as high blood sugar worsens both infections and heavy bleeding. Local antifungal cream or pessary may be needed for itching, guided by swab results. Painful intercourse often improves once local infection or hormonal imbalance is corrected.

Heavy bleeding may require medication such as Tranexamic acid or hormonal regulation, but this should be based on ultrasound and hormone results. Iron supplementation may be necessary if hemoglobin is low. Definitive treatment will depend on whether investigations show fibroids, endometrial thickening, or primary hormonal imbalance.

Preventive steps include

Maintaining strict diabetes control through diet, exercise, and regular medications.
Keeping good local hygiene.
Avoiding scented soaps and pads.
Use cotton undergarments and keep the area dry.
Undergoing regular thyroid checks.
Maintaining a healthy weight with regular exercise.

Please upload your latest thyroid, sugar, and ultrasound reports to determine whether this is more related to hormonal or endometrial causes, or if infection is playing a primary role. It would also help to know whether the bleeding involves clots or is mainly prolonged flow. I recommend seeing a gynecologist for a pelvic examination and Pap smear, and following up with your reports to make a targeted treatment plan.

I hope I have answered your question.

Let me know if I can assist you further.

Thank you.