Low-frequency therapy devices have the effects of unblocking meridians and collaterals and promoting blood circulation, but it is necessary to go to a regular hospital with experienced doctors for operation. The operation should be performed by experienced doctors; otherwise, it may cause damage to the skin.

Low-frequency therapy devices mainly use electromagnetic waves to cause the human body’s organs to heat up, and the heat effect can improve the circulation accordingly, which can help unblock meridians and collaterals, and can improve neurasthenia, periarthritis of the shoulder, cervical spondylosis, and other conditions. At the same time, it can also alleviate various types of rheumatoid arthritis. Additionally, it can also exercise local muscles, thereby accelerating blood circulation in the body, improving metabolism, and promoting local repair. Generally speaking, short-term and occasional use will not cause great harm, but it is not recommended to use it for a long time. Prolonged use may stimulate the skin, causing local skin redness, itching, and other abnormal conditions. If abnormal skin conditions occur, it is necessary to stop using it immediately, and the symptoms can gradually improve.

It is important to take good skin care measures in daily life, avoid touching water for a short period of time, and also do a good job of sun protection to prevent long-term exposure to sunlight, which can help the skin recover. During the recovery period, it is also necessary to improve the dietary structure, focusing on light and nutritious foods, eating more fresh fruits and vegetables, and try to reduce the intake of greasy or spicy and irritating foods to avoid affecting the skin recovery.