Thyroid symptoms. My periods are normal. But hairfall and sumtym my face buldges. Is dis cause to thyroid?

See your DR. Not enough information. Low thyroid may cause hair loss. But other things will also do that, including birth control, certain meds, excessive vit a. Low thyroid is likely to cause heavy menstrual bleeding, excessive sleeping, slow pulse, cold- dry skin, husky voice, hearing loss, etc.