Medically reviewed by Dr. Apurva, Medisage medical team
Periods are irregular when the gap between them keeps changing, or when they are missed, very heavy or very light. Common causes include stress, weight changes, thyroid problems, PCOS and perimenopause. A gynaecologist can find the cause with an examination, blood tests and ultrasound.
Obstetrics & Gynaecology doctors in Lucknow
A gynaecologist is the right specialist for menstrual problems.
Common causes include PCOS, thyroid problems, stress, sudden weight change, heavy exercise, some medicines and approaching menopause.
See a doctor if periods stop for three months or more (when not pregnant), are very heavy, or come with severe pain or bleeding between periods.