Is Nausea During the Luteal Phase Caused by PMS?

Nausea before menstruation might be a symptom of PMS (Premenstrual Syndrome).

Nausea as a PMS Symptom

Although the exact cause of PMS isn’t fully understood, it’s thought that the rapid decline in the female hormones "estrogen" and "progesterone" during the luteal phase (just before menstruation) can trigger various symptoms.

PMS symptoms tend to intensify with age. In their 20s, people may experience more depressive symptoms, but in their 30s, they often become more irritable, and physical symptoms like headaches, lower back pain, abdominal pain, and nausea are more likely. As hormone levels shift with life stages, PMS symptoms can also change.

Why Does Nausea Occur Before Menstruation?

During the luteal phase, the hormones "progesterone" and "prostaglandin" are heavily secreted. These hormones can sometimes trigger nausea.

1) Nausea from Progesterone

Progesterone is a female hormone that can reduce gastrointestinal function. During the luteal phase, progesterone levels increase, leading to symptoms like constipation and bloating, which can, in turn, result in nausea.

2) Nausea from Prostaglandin

Prostaglandin is a female hormone that promotes uterine contractions and can also cause the stomach and intestines to contract. This constriction in the gastrointestinal tract can lead to nausea.

Other Common PMS Symptoms

PMS symptoms are diverse but can generally be grouped into three main categories, including various emotional, physical, and behavioral signs.

How to Manage Nausea

For stress-induced nausea, rest in a comfortable position, lying down if possible, to calm the body and mind. Gently massaging the abdomen can help ease stomach activity.

If you’re sleep-deprived, maintain a regular sleep schedule for about a week to stabilize your body.

As immediate relief techniques, press the "Sanri" acupoint (a point below the knee) or the "Rokyu" point (between the index and middle fingers on the palm) to relieve nausea.

Other helpful practices include eating slowly to reduce stomach acid production and choosing gentle foods that are easy on the stomach. Avoid overeating and spicy or overly stimulating foods.