Penicillin pain is a normal phenomenon, the cause of pain may be the stimulation of potassium ions in penicillin, potassium ions on the human peripheral blood vessels have a greater irritation, causing a sense of pain.
It is also possible that penicillin is poorly water-soluble due to low temperature, resulting in cold stimulation, muscle contraction at the injection site, exacerbating the pain sensation.
It may also be due to subcutaneous circulatory reflux obstruction and localized sclerosis, resulting in pain.
Penicillin for injection is a broad-spectrum antibiotic, and there may be some adverse reactions such as allergic reaction, rash, dyspnea, etc.; toxic reaction, muscle cramps, convulsions, etc.; Hirschsprung’s reaction, etc. When injected, penicillin is a broad-spectrum antibiotic.
Penicillin needs to be skin tested before injection and can be used only if the skin test result shows. If any abnormality occurs during the use of the medicine, please seek medical treatment immediately.
When injecting penicillin please go to a regular hospital, under the guidance of a doctor, to receive the injection.