--- topic: "Acupressure" title: "Pain, nausea, anxiety, and sleep" order: 1 description: "How applying firm pressure to specific body points reduces nausea, anxiety, pain, and sleep disturbances — with the evidence from clinical trials." question: "Does acupressure help with nausea, anxiety, pain and sleep?" answer: "Acupressure likely eases nausea, anxiety, poor sleep and labor pain as an add-on to usual care, though trials are small and better ones are needed." actions: - "For nausea, press P6 (three finger-widths above the inner wrist crease, between the tendons) for 1–3 minutes, or wear a P6 wristband [3]." - "For sleep, press HT7 (little-finger side of the inner wrist crease) 30–60 minutes before bed; trial sessions lasted 3–20 minutes [2]." - "Apply firm, steady pressure to a dull ache, never sharp pain, and use it alongside, not instead of, standard care." cautions: - "Avoid the SP6 and LI4 points during pregnancy before labor, as they may stimulate contractions." - "People with bleeding disorders or taking blood thinners should use light pressure only; avoid wounds, bruises, varicose veins and inflamed skin." - "It is a complement, not a treatment for serious illness; evidence is weaker for chronic back pain, headache frequency and postoperative pain." confidence: 3 confidenceNote: "Meta-analyses of 11 to 32 randomized trials per outcome agree on benefit, but trials are small-to-medium, blinding is imperfect and heterogeneity is high." evidenceSummary: rctCount: 0 metaAnalysisCount: 6 totalParticipants: "2,500+" replicated: true newestStudyYear: 2024 references: - id: "1" pmid: "35085025" title: "Effects of Acupressure on Anxiety: A Systematic Review and Meta-Analysis" authors: "Chen SR, Hou WH, Lai JN, Kwong JSW, Lin PC" year: 2022 journal: "Journal of Integrative and Complementary Medicine" - id: "2" pmid: "28089414" title: "Acupressure effect on sleep quality: A systematic review and meta-analysis" authors: "Waits A, Tang YR, Cheng HM, Tai CJ, Chien LY" year: 2018 journal: "Sleep Medicine Reviews" - id: "3" pmid: "38104041" title: "Efficacy and safety of acupressure in nausea and vomiting during pregnancy: a systematic review and meta-analysis of randomized controlled trials" authors: "Wang X, Yang G, Li K, Yang F, Liang X, Wu S" year: 2024 journal: "Archives of Gynecology and Obstetrics" - id: "4" pmid: "33747833" title: "A Systematic Review and Meta-Analysis of the Effect of Acupressure on Relieving the Labor Pain" authors: "Karimi L, Mahdavian M, Makvandi S" year: 2020 journal: "Iranian Journal of Nursing and Midwifery Research" - id: "5" pmid: "34380961" title: "The Effect of Acupressure on Relieving Cancer-Related Fatigue: A Systematic Review and Meta-Analysis of Randomized Controlled Trials" authors: "Hsieh SH, Wu CR, Romadlon DS, Hasan F, Chen PY, Chiu HY" year: 2021 journal: "Cancer Nursing" - id: "6" pmid: "32811182" title: "Acupressure for labor pain management: a systematic review and meta-analysis of randomized controlled trials" authors: "Chen Y, Xiang XY, Chin KHR, Gao J, Wu J, Lao L, Chen H" year: 2021 journal: "Acupuncture in Medicine : Journal of the British Medical Acupuncture Society" --- Acupressure uses firm, sustained pressure on specific points of the body — the same points targeted by acupuncture needles, but with fingers, thumbs, or small devices instead. No needles, no practitioner required, no cost. The evidence from dozens of randomized trials shows meaningful effects on anxiety [1], sleep quality [2], pain [4], and fatigue [5], and encouraging but not yet firmly established effects on nausea [3]. The most studied point is P6 (Pericardium 6, on the inner wrist), widely known through Sea-Band wristbands for motion sickness. But there are dozens of other well-documented points for different purposes. ## How acupressure works Pressing firmly on a specific point for 30 seconds to several minutes triggers a local and systemic response. The pressure stimulates peripheral nerve fibers (A-delta and C fibers), which send signals to the spinal cord and brain. From there, multiple pathways activate: - **Endorphin release.** The same opioid peptides triggered by acupuncture — enkephalins, beta-endorphins — are released, dampening pain signals and improving mood. - **Autonomic modulation.** Certain points shift the autonomic nervous system from sympathetic (fight-or-flight) toward parasympathetic (rest-and-digest) dominance, lowering heart rate, cortisol, and anxiety. - **Gate control.** Physical pressure activates large-diameter nerve fibers that "close the gate" on pain signals traveling to the brain — the same mechanism behind rubbing a bumped elbow instinctively. - **Vagal activation.** Pressure at P6 and other wrist points appears to stimulate the vagus nerve, which plays a central role in nausea suppression and calming the stomach. This is not mystical energy flowing through meridians. These are measurable neurological mechanisms that match what modern neuroscience predicts. ## Key acupoints and what they're used for **P6 / Nei Guan (inner wrist, three finger-widths below the wrist crease)** The most studied acupressure point in Western research. Used for nausea and vomiting from any cause: morning sickness, motion sickness, postoperative nausea, chemotherapy-induced nausea. The Sea-Band wristband applies constant pressure here. To locate it yourself: place three fingers across your inner wrist from the crease and press between the two tendons. Firm pressure for 1–3 minutes per wrist. **ST36 / Zu San Li (below the knee, outer shin)** Often called the "longevity point." Used for general energy, immune support, and digestive complaints. Also studied for cancer-related fatigue [5]. Located four finger-widths below the kneecap, one finger-width outside the shin bone. **SP6 / San Yin Jiao (inner ankle)** Three finger-widths above the inner ankle bone. One of the most commonly used points for menstrual pain, sleep disturbances, and anxiety. Multiple trials for labor pain used SP6 as a primary intervention point [4]. Do not use during pregnancy before labor, as it may stimulate contractions. **LI4 / He Gu (webbing between thumb and index finger)** Squeeze the webbing between thumb and index finger firmly. Used for headaches, tension, and general pain relief. Often combined with SP6 for labor and menstrual pain. Also contraindicated in pregnancy for the same reason as SP6. **HT7 / Shen Men (inner wrist crease, little-finger side)** At the wrist crease, on the side of the little finger. A primary point for anxiety, insomnia, and emotional distress. Often targeted in studies showing acupressure's effects on sleep [2]. **KD1 / Yong Quan (center of the sole)** Located in the center of the ball of the foot. Used in some sleep protocols — pressing or massaging this point before bed as part of a relaxation practice. ## How to apply acupressure For self-treatment: 1. Find the point (descriptions above, or anatomical guides online) 2. Apply firm, steady pressure with your thumb or index finger — enough to feel a dull ache or fullness but not sharp pain 3. Hold for 1–3 minutes per point, or use circular massage for 30–60 rotations 4. Both sides of the body (both wrists, both legs) for bilateral points 5. Repeat as needed — for acute nausea, every 30 minutes; for sleep, 30–60 minutes before bed Sea-Band wristbands offer a hands-free approach for nausea, applying constant P6 pressure throughout the day. They're inexpensive, widely available, and have been validated in clinical trials. ## When evidence is strongest Acupressure shows the most encouraging evidence for: - **Nausea** (pregnancy, motion sickness, postoperative, chemotherapy-induced): P6 is the most studied point; in pregnancy, a 2024 meta-analysis found lower nausea symptom scores than with sham acupressure or controls, though strong supportive data are not yet available [3] - **Labor pain**: used alongside standard care, it reduces perceived pain intensity and may shorten first-stage labor duration [4] - **Anxiety**: particularly preoperative anxiety, anxiety in dialysis patients, and procedural anxiety - **Sleep**: both sleep onset and quality in older adults, dialysis patients, and cancer patients [2] - **Cancer-related fatigue**: 14 trials in 776 patients showed meaningful alleviation of general and physical fatigue [5] Evidence is weaker or mixed for: chronic non-specific back pain as a standalone treatment, headache frequency, and postoperative pain intensity. It often works best as an adjunct to standard care, not a replacement. ## Safety Acupressure is extremely safe for self-application. There are no needles, no risk of infection, and no known drug interactions. The main contraindications: - **SP6 and LI4 during pregnancy** (except during labor, when they may be used intentionally) - Avoid pressure directly on wounds, bruises, varicose veins, or inflamed skin - People with bleeding disorders or taking blood thinners should use light pressure only For those with severe chronic conditions, acupressure is appropriate as a complementary tool alongside — not instead of — medical care. It is not a treatment for serious illness. See our [acupuncture page](/acupuncture/evidence-and-uses) for needle-based stimulation of the same points, and the [vagus nerve page](/vagus-nerve/stimulation-techniques) for overlapping approaches to parasympathetic activation. ## Evidence Review ### Anxiety: 27 randomized trials A 2022 systematic review and meta-analysis by Chen et al. analyzed 27 randomized controlled trials on acupressure for anxiety [1]. The pooled effect was large: standardized mean difference (SMD) = 1.152 (95% CI: 0.847–1.459, p < 0.001), indicating a substantial reduction in anxiety scores across diverse patient populations. Heterogeneity was high (I² = 91%), reflecting differences in acupoints used, duration, and patient populations. The reviewers found acupressure most effective in inpatient and preoperative settings, and when finger-based pressure was applied by a practitioner rather than self-administered. Limitations include high heterogeneity and variable blinding quality; sham acupressure (pressing non-acupoints) showed smaller but non-zero effects, suggesting both specific and non-specific mechanisms contribute. ### Sleep quality: 32 randomized trials Waits et al. (2018) conducted a meta-analysis of 32 RCTs evaluating acupressure's effect on sleep quality [2]. Comparison with sham acupressure (7 trials, 385 patients) showed an overall improvement of 13–19% in Pittsburgh Sleep Quality Index (PSQI) scores, with low heterogeneity in that subset — indicating the effect is real and not merely a placebo response. Studies in older adults and patients with end-stage renal disease showed the most consistent benefits. The most commonly used point was HT7, either alone or in combination with KD1 and other points. Session duration ranged from 3 minutes to 20 minutes per night. The sham-controlled comparison is important because it controls for relaxation and attention effects, and acupressure still outperformed sham in this stricter analysis. ### Nausea and vomiting in pregnancy: 11 trials, 1,378 women Wang et al. (2024) reviewed 11 RCTs involving 1,378 pregnant women (10 RCTs with 1,298 women went into the meta-analysis), comparing acupressure with sham acupressure or a control group for nausea and vomiting of pregnancy [3]. Acupressure significantly reduced nausea symptom scores compared with control groups. Studies used P6 wristbands, finger pressure, and acupressure devices. The reviewers concluded that acupressure may have a favorable or encouraging effect on nausea and vomiting during pregnancy, but that strong supportive data are not yet available; only one included trial reported acupressure-related adverse events, and these were minimal. ### Labor pain: evidence from multiple systematic reviews Karimi et al. (2020) meta-analyzed 22 randomized controlled trials of acupressure during labor and found that it reduced labor pain during the active phase compared with no intervention or placebo (pooled effect −1.67, 95% CI −2.29 to −1.05, p < 0.001), although the trials differed greatly from one another and their quality was generally moderate [4]. A 2021 meta-analysis by Chen et al. in *Acupuncture in Medicine* (13 RCTs, 1,586 women) likewise found that acupressure reduced pain compared with sham acupressure or standard care alone; the effect was immediate and lasted at least 60 minutes. Compared with untreated controls, acupressure was also associated with a shorter first stage (standardized mean difference −0.76, 95% CI −1.10 to −0.43) and second stage of labor (−0.37, 95% CI −0.59 to −0.18); the effect on Cesarean rate was inconclusive, medication use did not differ, and no adverse events were reported in the limited number of studies [6]. Both reviews conclude that higher-quality trials are needed. ### Cancer-related fatigue: 14 trials, 776 participants Hsieh et al. (2021) meta-analyzed 14 RCTs in 776 cancer patients and survivors, examining whether acupressure reduced fatigue [5]. Acupressure significantly reduced general fatigue (Hedge's g = −0.87), physical fatigue (g = −0.87), and mental fatigue (g = −0.37). The ST36 point (below knee) and PC6 were the most commonly used. Treatment durations ranged from 2 to 12 weeks, with longer interventions tending to produce larger effects. Study populations included breast cancer, lung cancer, and renal dialysis patients. This meta-analysis is notable because fatigue is one of the most debilitating and undertreated symptoms in cancer survivors, and pharmacological options are limited. Acupressure offers a self-administered, zero-cost adjunct that patients can continue independently at home. ### Evidence quality and limitations Most acupressure trials are small-to-medium in size, and blinding is imperfect — it is difficult to create a convincing sham that mimics the full sensory experience of acupressure. High heterogeneity in most meta-analyses means individual results vary considerably. Publication bias likely inflates overall effect sizes. The most reliable evidence comes from sham-controlled comparisons, where acupressure at specific points is compared to pressure at non-acupoints; even in these stricter tests, effects on nausea and sleep persist. The weight of evidence supports acupressure as a useful adjunct for nausea, anxiety, sleep, and pain — with larger, higher-quality trials still needed (in nausea of pregnancy, for example) and the most clinical uncertainty remaining around chronic pain conditions.