Recently, it is rumored that it is possible to use low-frequency instruments. The myth that local sculptures stimulate meridians, accelerate blood circulation and lose weight. However, I don't understand the analgesic principle of low frequency. Current is used to let nerve information pass through and close an area called "gate valve" before it is transmitted to the brain, which blocks the transmission of pain information to the brain, making people feel pain less easily, but unable to lose weight.
Low-frequency instrument therapy reduces pain and paralysis
The use time of the low-frequency instrument is prolonged and the current is strengthened, thinking that the more skin beats, the better the effect. However, physiotherapists suggest that it is useless to use 1 or twice a day for no more than 30 minutes each time. If the current is frequent, it will cause excessive muscle contraction, which will easily cause damage to the surrounding muscles or nerve tissues.
Some people use low-frequency equipment in places where fat is easy to accumulate in an attempt to keep fit. However, the efficacy approved by the Ministry of Health and Welfare is only to relieve shoulder pain, improve peripheral nerve paralysis and promote local blood circulation, and does not include weight loss and fat reduction.
Four keys to purchasing medical equipment.
Low-frequency therapeutic instrument belongs to the second class of medical devices, and four tips should be mastered before and after purchase and use. Qualified products should be selected: confirm whether there is a "medical device license number" approved by the Ministry of Health and Welfare and a complete product label on the package; And read the product manual in detail. The low-frequency therapeutic instrument is not suitable for people with epilepsy, hypertension, diabetes, cerebrovascular disease, myocardial infarction, fever, spinal fracture or early pregnancy, especially those who have implanted electronic medical equipment such as pacemakers or defibrillators, and should be avoided.
In addition, it should be used according to the product manual, the electrode pad should be attached to the correct position, the current parameter intensity should be gradually increased from the lowest value, and the times and time should be controlled. Finally, we should pay attention to the use situation, and the position of the electrode should follow the doctor's guidance. For example, special attention should be paid to the front of the neck and chest to avoid abnormal reactions of the heart or blood pressure. If you feel depressed or the pain increases during use, you should stop using it immediately and seek medical advice.
Maintenance of low-frequency instruments can be used for a long time.
According to the Food and Drug Administration, the mainframe of low-frequency instruments should not be placed in high temperature, humidity and direct sunlight. When maintaining the main engine and electrode pads, do not use chemicals and corrosive cleaners to wipe or clean them. Electrode pads should not be bonded together in pairs. When they are dirty, they can be wiped with a lint-free wet cloth, or washed with a little water, and then dried naturally before use.
Join us and pay attention to your health every day! Line @ ID: @ Subscribe to the Aloha audio-visual channel for easier reading of health knowledge: /beauty/article/4 1568 Keywords: low frequency instrument, shoulder pain, peripheral nerve paralysis, blood circulation, epilepsy, hypertension.