First, when they are caught by crabs, we should wash our hands. First, we should wash away most of the injured bacteria with water, and then disinfect our hands. If the wound is serious, you should go to the hospital for sterile needle injection. But the wound must not be ignored, so it is easy to get inflamed.
Secondly, if you are at home, what you need to pay attention to at this time is generally to apply some anti-inflammatory ointment and then wash it with hydrogen peroxide or spray some safflower oil to relieve it. You should pay more attention yourself.
Third, generally at this time, first disinfect with hydrogen peroxide, and then apply some safflower oil yourself, which can slowly relieve it. You can also take anti-inflammatory drugs yourself, and don't touch the water yet.
Fourth, more rest, local iodophor disinfection and application of analgesic drugs can alleviate symptoms and return to normal. If you feel pain after being caught by a crab, it is still a symptom caused by local injury. It can be disinfected with iodophor, and lidocaine gel can be used externally to relieve pain and keep it clean.
Finally, if there is nothing around, you can use ice to compress it first, which can also effectively relieve the pain and make you feel less painful in a short time. Therefore, being caught by crabs is too uncomfortable, so take a rest at ordinary times.