The simplest treatment is to wash the bite with clear water first, then squeeze out the congestion and cockroach secretions from the wound, whether there is any or not, and then wipe it with alcohol for 2-3 times. Sea cockroaches can bite people, but they are not poisonous. There will be special circumstances: some people have a strong allergic reaction to cockroaches. If such people are bitten by cockroaches, a very big swelling will often appear in the wound, which is unbearable and itchy, and the wound will fester within 2-3 days. If this is the case, remember: never scratch with your hands, which will further infect you. The best way to deal with it is to go to the hospital. Because this situation is very serious, not only to deal with the wound, but also to prevent more infectious diseases, so you must go to the hospital, don't think it is just a wound, so it is easy to fall into the root cause.
The sea cockroach is a common crustacean on the shore. It rarely moves in the sea, but when it is in danger, it will escape into the sea and feed on biological carcasses and organic debris, so it is a scavenger. There are seven pairs of walking feet and a pair of compound eyes, named after it looks like a cockroach. Sea cockroach is the largest and most primitive group of terrestrial isopods, with only over 4 species in the world. Sea cockroach is a semi-terrestrial species, most of which inhabit rocks and crevices in high intertidal zone, and are important members of intertidal ecosystem, and only a few species live near mountain streams. In the process of biological evolution, sea cockroach is a transitional type from marine isopod to land, which has unique biological research value.