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среда, 6 августа 2025 г.

8 best acupressure points to treat body pains and ashes

 



Have you ever tried acupressure techniques?


Acupressure is a non-invasive, natural therapy that involves applying steady pressure to specific points on the body—called meridians—that correspond to vital energy channels through which *qi* (life force) flows. When this energy is disrupted, physical or emotional imbalances can emerge.

Originating in ancient China, acupressure predates acupuncture and relies solely on the healing power of human touch. What's truly remarkable is how this traditional practice has found relevance in modern science and global healthcare. For instance, NASA has explored acupressure wristbands to combat motion sickness in astronauts, targeting the P6 (Nei Guan) point on the wrist—a technique also widely used to ease nausea during pregnancy or chemotherapy.

Scientifically, acupressure has been shown to stimulate the release of endorphins, serotonin, and dopamine—natural chemicals in the brain that relieve pain and elevate mood. Some wellness practitioners even use the term "Acu-nap" to describe the deeply relaxing effects of a short acupressure session, known to restore mental clarity and energy. What’s more, many of the body’s powerful healing points are located on the hands, feet, and face, making it an incredibly accessible and travel-friendly self-care tool.

Acupressure helps release these blockages, activating the body’s natural healing responses. Research supports its efficacy: a 2019 study published in Pain Management Nursing found that acupressure significantly reduced chronic pain and improved physical function in patients with lower back pain.

Another randomized clinical trial in Sleep Medicine Reviews (2021) concluded that acupressure improved sleep quality in individuals suffering from insomnia.

Studies in Evidence-Based Complementary and Alternative Medicine have demonstrated its role in reducing stress-related hormones, such as cortisol, thereby enhancing emotional well-being.

Acupressure has also shown promise in boosting immune responses and improving digestion by modulating the autonomic nervous system.



In a world often quick to medicate, acupressure offers a gentle yet scientifically grounded alternative—reminding us that healing can come not from adding more, but from pressing into the intelligence our bodies already possess.

⚠️While self-acupressure can be helpful for minor issues, chronic conditions should be addressed under the guidance of a trained practitioner or a healthcare provider familiar with integrative medicine.

⚠️Avoid if Pregnant (Without Medical Advice): Certain acupressure points—particularly those on the abdomen, lower back, and hands—are believed to potentially stimulate uterine contractions. Always consult a healthcare provider before using acupressure during pregnancy.

⚠️If you have heart disease, osteoporosis, bleeding disorders, or are taking blood-thinning medications, consult a doctor before starting acupressure. Some techniques may pose risks in these cases.


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пятница, 31 марта 2017 г.

The Myth of the Brain’s Pain Matrix?

How does the brain encode physical pain? Which brain areas (if any) respond only to painful stimuli?
A new paper reports that one supposedly “pain-selective” brain region, the posterior insula, doesn’t actually specifically encode pain – it activates in response to diverse non-painful stimuli as well. The study appears in PLoS Biology and it comes from Giulia Liberati and colleagues of the Université catholique de Louvain, Belgium.
Liberati et al. found that the insula responds to non-noxious visual, auditory and tactile stimuli, as well as to painful ones. This was true of every part of the insula they examined, ruling out the possibility of a pain-specific spot within the region.
The study included six patients who had electrodes implanted in the insula as part of the programme of treatment for their epilepsy (intracerebral recording). Liberati et al. recorded local field potentials (LFPs) from a total of 72 different sites across all patients, 47 of which were in the insula. Painful stimuli were provided using a small laser. Here’s the results from one patient, showing that all categories of stimuli evoked responses.

The insula is a region of the cerebral cortex whose function is poorly understood. Among other hypotheses, the anterior portion of the insula has been associated with taste perception and with certain emotions, especially disgust, while the posterior part has been seen as encoding the intensity of pain. Liberati et al.’s data are likely to require a revision of all of those theories. It seems that the insula’s role may be more general: Liberati et al. suggest that it is
A hub connecting sensory areas to other networks involved in the processing and integration of external and internal information… [and may form part of] a multimodal salience network [to] allow gaining a coherent representation of different salient conditions, including, but not limited to, pain-related experiences.
The authors do note, however, that they did not record signals from individual neurons. Rather, the local field potentials that they measured reflect the firing of all of the whole population of cells close by the electrode. So it remains possible in theory that pain-specific neurons exist in the insula, mixed up with other ones.
What about other “pain-specific” cortical regions? Perhaps they will need a rethink too. While the nerve pathways by which pain signals arrive in the brain via the spinal cord are well understood, and while pain-related subcortical brain regions have been established, the question of whether any cortical areas are pain-specific seems more difficult to answer.
Just a few weeks ago for instance, neuroscientists Lieberman and Eisenberger claimed, on the basis of fMRI evidence, that “The dorsal anterior cingulate cortex is selective for pain”. However this paper was roundly criticized by Tal Yarkoni, the neuroscientist who developed the software used to perform the analysis. Yarkoni argued that other categories of stimuli activate that area, not just pain.
It seems to me that if the pain specificity of the insula and the dorsal cingulate are in question, we may need to rethink the whole concept of the cortical “pain matrix”. This “matrix” is an idea which can be found in many neuroscience textbooks:

Now, no-one is denying that these regions do respond to painful stimuli. The question is whether they are, in any sense, functionally specific to pain. If not, it might be more appropriate to refer to the matrix by another name – perhaps (although this would have problems of its own) the “salience matrix”?
ResearchBlogging.orgLiberati G, Klöcker A, Safronova MM, Ferrão Santos S, Ribeiro Vaz JG, Raftopoulos C, & Mouraux A (2016). Nociceptive Local Field Potentials Recorded from the Human Insula Are Not Specific for Nociception. PLoS Biology, 14 (1) PMID: 26734726