• Do not use the device on acutely or chronically diseased (injured or
irritated) skin (e.g. inflamed skin, whether painful or not, reddened skin,
rashes, (e.g. allergies), burns, frostbite, bruises, swellings, both open and
healing wounds, and post-operative scars where the healing process
could be affected).
• Do not use the device if you are suffering from a fever.
• Do not use the device on sensitive areas of skin.
• Do not use the device if you have any sensory impairment that reduces
the feeling of pain (e.g. metabolic disorders).
• Do not use the device if you are using lotions, creams, and gels locally at
the same time.
• Do not use the device if you suffer from persistently irritated skin due to
long-term heat application on the same area of skin.
• Before using the device, consult your doctor if you have any skin
conditions, serious illness (in particular if you have a propensity
to thromboembolic conditions or recurrent malignant growths), or
unexplained chronic pain in any part of the body.
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