The anesthetic contained in it can temporarily block the local nerve conduction and make the corresponding areas dominated by these nerves have anesthetic effect, thus relieving pain. Among them, hormone drugs have anti-inflammatory, repercussive and analgesic effects.
Blockade therapy originated in England. The earliest treatment method is to inject local anesthetic (procaine) into the painful part of human body to block the pain stimulation from the diseased part to the brain, thus relieving pain. At the same time, procaine injection can promote the metabolism of the affected part and accelerate the recovery of the disease.
The advantage of sealing is that it takes effect quickly: directly hitting the joints, it takes effect immediately and improves the pain symptoms. Dose concentration: if the drug is taken orally, only a small part of the drug can reach the affected area after systemic metabolism, while the blocking drug acts almost completely on the affected area. For some pains caused by chronic inflammation such as tennis elbow and tenosynovitis, sealing can be completely cured.
The main benefit of "blocking" is to suppress pain, but its side effects are also very obvious. First, the injection blockage is very painful. Secondly, blocking can only play a short-term anti-inflammatory role, and it has little effect on the treatment of injury. Frequent long-term use of blocking therapy will have certain dependence. As long as there is a competition, the treatment of running injuries is mostly closed, which is very harmful to your health.