Premenstrual Syndrome

Medically reviewed by Dr. Tony Willcox, PhD, D.A.O.M., A.P.
Last reviewed: September 2026

Premenstrual syndrome (PMS) is a cluster of physical and emotional symptoms that appear in the one to two weeks before menstruation and ease once the period begins. It’s thought to be linked to the natural hormonal shifts of the menstrual cycle and their effects on mood-regulating brain chemistry. Symptoms range from mild to disruptive, and a more severe form — premenstrual dysphoric disorder (PMDD) — can significantly affect quality of life and warrants medical care.

PMS looks different for everyone, but common symptoms include:

• Cramping, bloating, and breast tenderness
• Mood swings, irritability, anxiety, or low mood
• Fatigue and disrupted sleep
• Headaches and food cravings
• Difficulty concentrating in the premenstrual days

The underlying driver is understood to be the cyclical rise and fall of reproductive hormones and their effect on the body and brain. Because severe premenstrual symptoms — or PMDD — can overlap with mood and other conditions that benefit from medical care, a physician’s input is understood to be worthwhile when symptoms are significant.

Chinese medicine has worked with menstrual health for centuries and views PMS largely through the lens of the movement of Qi and Blood throughout the menstrual cycle. A common pattern is ‘Liver-Qi stagnation’ — a stress-related backup of energy that fits the irritability, breast tenderness, and tension so many women feel premenstrually — sometimes alongside Blood or Spleen deficiency contributing to fatigue and cravings. Treatment aims to move stagnation, support smooth cyclical flow, and calm the system, with care often timed to the phases of the cycle.

Acupuncture is used for PMS to help ease both the physical symptoms — cramping, bloating, tension — and the mood-related ones, and to support a smoother, more balanced cycle. Because stress so often intensifies premenstrual symptoms, this care overlaps with the calming effects that draw many patients to acupuncture for stress in the first place. Treatment is often planned over the course of the cycle rather than in a single visit.

A 2018 Cochrane review of acupuncture and acupressure for PMS concluded that the limited evidence available suggests these approaches may improve both physical and psychological premenstrual symptoms compared with sham treatment (Armour et al., Cochrane Database of Systematic Reviews, 2018). The reviewers rated the quality of the evidence as low. They called for more rigorous studies, so acupuncture is offered as a gentle, complementary option — not a guaranteed fix — alongside a patient’s medical care.

A first visit begins with a conversation about the cycle — which symptoms appear, when they hit, how severe they get, and what medical care is already in place. Dr. Willcox will identify the pattern that best fits, then select a point protocol, often planning treatment throughout the month so that sessions align with the phases of the cycle. Many patients also find the sessions themselves deeply calming, which can help with the stress and tension that feed premenstrual symptoms. Because cycles unfold over weeks, relief is usually assessed over a few months.