Attention

Heart disease patients, patients with severe pain, pregnant women, abnormal blood pressure, sweating due to showering do not use.

Recent brain or facial trauma.

Skin abrasions on the application site of the upper electrode of the forehead.

Do not use while driving.

If you have an acute headache, a sudden onset of unusual headaches, you can't use the sleep instrument,but seek medical attention when applying.

If the headache is from the near end or has an unusual nature, then we emphasize that you must seek medical attention when you are.