Acupuncture for IVF Supports Women at Risk of Ovarian Hyperstimulation Syndrome (OHSS)

IVF can be a rollercoaster—filled with hope, anticipation, and sometimes, unexpected hurdles. One of the more challenging complications that some women face is Ovarian Hyperstimulation Syndrome (OHSS), a condition that can turn an exciting fertility journey into a stressful medical concern. But what if there were a supportive, natural therapy that could help reduce your risk? 

At Soma Clinic, we often see how acupuncture—particularly electroacupuncture—can offer real benefits for women going through IVF, especially those at risk for OHSS. In this article, we’ll explore how acupuncture works to balance the body, regulate hormonal response, and ease recovery during fertility treatment.

Ovarian Hyperstimulation Syndrome (OHSS) is one of the more serious complications that can occur during assisted reproductive treatments like in vitro fertilization (IVF), ovulation induction, or intrauterine insemination (IUI). It’s triggered by the use of hormone medications—such as human chorionic gonadotrophin (hCG) or human menopausal gonadotrophin (hMG)—that stimulate the ovaries to produce multiple eggs.

When the body reacts too strongly, the ovaries can become swollen, painful, and fluid-filled, a condition known as OHSS. For some women, this causes only mild discomfort. But for others, especially those with risk factors like PCOS, younger age, or high antral follicle count, OHSS can become severe—leading to bloating, vomiting, rapid weight gain, and even difficulty breathing.

Although advances in reproductive medicine have helped reduce the frequency of OHSS, it still affects up to 33% of women undergoing ovarian stimulation in its mild form, and 3–8% in moderate-to-severe forms. The symptoms usually show up 4–5 days after egg retrieval and can delay or cancel embryo transfer.

Read More: Is Social Egg Freezing Right for You? A Complete Guide for Women in Singapore

Yes—and not just in theory. Increasing clinical and scientific evidence shows that electroacupuncture (EA) can be an effective complementary therapy to reduce the severity of OHSS or even prevent it altogether.

1. Regulates Hormonal Overstimulation

Electroacupuncture has been shown to influence hormonal signaling pathways, helping to regulate the body’s response to fertility drugs. A 2016 animal study published in Reproductive Biomedicine Online found that EA could modulate endocrine hormone secretion and suppress the release of inflammatory cytokines and vascular endothelial growth factor (VEGF)—a key player in OHSS.

VEGF increases vascular permeability, leading to the fluid shifts that cause bloating and swelling in OHSS. By lowering VEGF levels, acupuncture helps stabilize the body’s inflammatory response during the stimulation phase.

2. Reduces Inflammation and Fluid Retention

OHSS is, in part, an inflammatory condition. The over-stimulated ovaries release signaling molecules that trigger inflammation and cause fluid to leak into the abdominal cavity. Electroacupuncture has anti-inflammatory effects, and clinical use has shown that it may help minimize bloating, reduce ascites (fluid buildup), and support faster recovery.

This is especially important for women with PCOS, who may already have low-grade systemic inflammation and are more sensitive to hCG triggers.

3. Improves Cycle Outcomes and Reduces Cancellations

In a 2014 clinical study published in Zhongguo Zhong Xi Yi Jie He Za Zhi, 109 women undergoing IVF were divided into two groups: one received electroacupuncture during their IVF cycle, and the other did not. The results showed that the acupuncture group had a significantly lower rate of OHSS, and fewer embryo transfers were canceled due to complications.

This is a critical benefit. When OHSS risk is too high, fertility clinics often opt for a “freeze-all” approach, delaying embryo transfer by one or more months. Acupuncture may help prevent this by supporting a more stable internal environment, allowing patients to proceed with fresh transfer if clinically appropriate.

The timing and frequency of acupuncture treatments should be tailored to your individual cycle and body type, but generally:

• Before and during ovarian stimulation: Acupuncture supports optimal blood flow and helps modulate the ovarian response to medication.
• After egg retrieval: Treatments focus on recovery from anesthesia, tissue trauma, and OHSS prevention.
• Before embryo transfer (if not canceled): Acupuncture sessions aim to enhance uterine receptivity and relieve residual symptoms like bloating or discomfort.

At Soma Clinic, we often recommend 2–3 treatments per week during stimulation, followed by a session within 24–48 hours after retrieval to support healing and reduce OHSS risk.

Read More: Acupuncture After Embryo Transfer: When Is the Best Time to Do It?

Ovarian Hyperstimulation Syndrome is a real concern for women going through IVF, especially those with PCOS or high ovarian reserve. While modern fertility protocols do their best to minimize risk, acupuncture adds an extra layer of protection and comfort—helping reduce inflammation, modulate hormone response, and speed up recovery.

If you’ve had OHSS before, or you’ve been told you’re at high risk, incorporating acupuncture into your IVF plan could make a significant difference. At Soma Clinic, our experienced team supports IVF patients with evidence-based protocols and personalized care every step of the way.

Ready to feel more supported during your IVF journey? Book a consultation with us today and learn how acupuncture can help safeguard your cycle.