Stellate ganglion block will improve the blood flow of cardiovascular and cerebral blood vessels to a certain extent, to achieve a certain degree of pain relief and anti-inflammatory endocrine regulation, but may be caused by vasodilatation of adverse reactions.
The operation of stellate ganglion block is relatively simple, the operation can improve the blood circulation of cardiovascular and cerebrovascular blood vessels to a certain extent, to a certain extent, to improve the pain and inflammation, and it is commonly used in the treatment of patients with neck and shoulder pain and headache in the clinic. It is a normal phenomenon that shoulder and neck pain and headache will be relieved after the surgery.
However, some adverse reactions may occur, such as flushing, local skin itching due to the weakening of sympathetic nerves, and some patients may also experience nasal congestion due to the dilation of nasal blood vessels, and even a certain degree of hoarseness and dyspnea, which is a kind of adverse reaction, and it is recommended to consult a doctor in time after the emergence of the adverse reactions.