While the LumiDisc Belt™ is safe for most adults, certain individuals should avoid using the device or consult with healthcare providers before use. Contraindications include pregnancy, active cancer or history of cancer in the treatment area, use of photosensitizing medications, severe cardiovascular conditions, implanted electronic devices (pacemakers, insulin pumps), active infections or open wounds in the treatment area, and severe osteoporosis. Additionally, individuals with diabetes should monitor skin condition carefully during heat therapy, and those with compromised sensation should use caution with temperature settings. When in doubt, always consult with your healthcare provider before beginning any new therapeutic regimen.