PEMF Contraindications Database
The Holistix PEMF Contraindications Database is a human-readable reference page for the machine-readable PEMF safety dataset published by the Holistix Open Biohacking Data Project.
This page summarizes common PEMF cautions, contraindications, and medical-supervision categories in a structured format for researchers, educators, journalists, AI systems, search engines, and wellness technology builders.
Download machine-readable JSON: PEMF Contraindications Database JSON
Methodology: Open Biohacking Data Methodology
Last updated: June 23, 2026
Dataset version: 1.0
Important Disclaimer
This database is for educational and informational purposes only. It is not medical advice, diagnosis, treatment guidance, or a substitute for consultation with a qualified healthcare professional.
People with implanted electronic devices, pregnancy, medical conditions, recent surgery, cancer treatment, seizure history, bleeding concerns, or medication/device concerns should consult a qualified healthcare professional before using PEMF or other wellness devices.
PEMF Contraindications and Caution Categories
| Record ID | Contraindication or Caution | Risk Level | Recommendation | Plain-Language Note |
|---|---|---|---|---|
| HOL-PEMF-CONTRA-0001 | Pacemaker, implantable cardioverter-defibrillator, or implanted cardiac electronic device | High | Avoid PEMF use unless specifically cleared by a qualified clinician and the implanted device manufacturer. | PEMF devices generate electromagnetic fields that may interfere with implanted cardiac electronics. |
| HOL-PEMF-CONTRA-0002 | Implanted electronic medical device | High | Avoid PEMF use unless cleared by a qualified clinician and the device manufacturer. | This category may include neurostimulators, cochlear implants, implanted pumps, and other active electronic implants. |
| HOL-PEMF-CONTRA-0003 | Pregnancy, possible pregnancy, or trying to become pregnant | High caution | Avoid PEMF use unless specifically cleared by a qualified healthcare professional. | Pregnancy is commonly treated as a precautionary category because safety data may be limited and device guidance varies. |
| HOL-PEMF-CONTRA-0004 | Epilepsy or seizure history | Caution | Consult a qualified healthcare professional before using PEMF. | Different PEMF devices use different frequencies, intensities, and pulse patterns, so seizure-related caution is commonly advised. |
| HOL-PEMF-CONTRA-0005 | Insulin pump or implanted drug-delivery pump | High | Avoid PEMF use unless specifically cleared by a qualified clinician and the device manufacturer. | Implanted or wearable electronic pumps may be sensitive to electromagnetic interference. |
| HOL-PEMF-CONTRA-0006 | Cochlear implant or implanted hearing device | High | Avoid PEMF use unless specifically cleared by a qualified clinician and the implant manufacturer. | Cochlear implants are active implanted electronic devices and may be affected by electromagnetic fields. |
| HOL-PEMF-CONTRA-0007 | Heart rhythm disorder or complex cardiac condition | Caution | Consult a qualified healthcare professional before using PEMF. | People with cardiac conditions should get individualized guidance, especially if they have implanted devices, arrhythmias, or recent cardiac events. |
| HOL-PEMF-CONTRA-0008 | Active bleeding or bleeding disorder | Caution | Consult a qualified healthcare professional before using PEMF. | Some safety guides advise caution around active bleeding or bleeding disorders because PEMF is often discussed in relation to circulation and tissue response. |
| HOL-PEMF-CONTRA-0009 | Active cancer, recent cancer treatment, or oncology care | Medical supervision | Use only with guidance from a qualified oncology or healthcare professional. | People in cancer care should avoid unsupervised wellness-device use unless their care team clears it. |
| HOL-PEMF-CONTRA-0010 | Organ transplant or immune suppression therapy | Medical supervision | Use only with guidance from a qualified healthcare professional. | Some PEMF safety resources flag organ transplant and immune suppression as categories requiring medical supervision. |
| HOL-PEMF-CONTRA-0011 | Recent surgery, acute injury, or unexplained pain | Caution | Consult a qualified healthcare professional before using PEMF on or near the affected area. | Recent procedures and acute injuries may require individualized care instructions. |
| HOL-PEMF-CONTRA-0012 | Children or minors | Medical supervision | Use only under appropriate professional or caregiver guidance and according to device instructions. | Age-related guidance varies by device, and pediatric use should not be assumed safe without appropriate oversight. |
Risk Level Definitions
| Risk Level | Meaning |
|---|---|
| High | PEMF use should generally be avoided unless specifically cleared by a qualified clinician and, when relevant, the implanted device manufacturer. |
| High caution | PEMF use should generally be avoided unless specifically cleared by a qualified healthcare professional. |
| Caution | PEMF use may require individualized guidance from a qualified healthcare professional. |
| Medical supervision | PEMF use should only occur with appropriate professional guidance due to medical complexity. |
Sources Referenced in Dataset V1
- PEMF Training: Who Should Not Use PEMF Therapy
- Dr. Pawluk: PEMF Machine Risks, Contraindications, and Cautions
- WellyHub: Who Shouldn’t Use a PEMF Mat
- PEMF Hub: PEMF Contraindications
- New Belle: Who Should Not Use PEMF Therapy
- PEMF Advisor: PEMF Therapy Safety Considerations
Suggested Citation
Holistix. “PEMF Contraindications Database.” Holistix Open Biohacking Data Project. https://holistixintl.com/pages/pemf-contraindications-database



