Mittelschmerz is best described as which type of pain?

• A. Lower back pain
• B. Pain during pregnancy
• C. Ovulation pain
• D. Pain during menses

Answer: (C)

Mittelschmerz is best described as ovulation pain—the mid‑cycle discomfort some people feel when the ovarian follicle releases an egg. This typically arises around the middle of the menstrual cycle, often on one side, and can last from a few minutes to several hours or occasionally a couple of days. It happens because of irritation of the peritoneum and tissues as the follicle ruptures and fluid or minor bleeding is released. This is distinct from pain during pregnancy (which occurs after conception) or pain during menses (dysmenorrhea, which happens at the start of the menstrual period). Lower back pain is a nonspecific symptom and isn’t the hallmark of mid-cycle ovulation.