The perch prick is generally harmless, if the wound is deeper and not properly treated, it is easy to lead to wound infection.
Perch spines itself is not poisonous, so after being stabbed there is no effect on the body, but still need to pay attention to observe the extent of the wound, if the wound is relatively shallow, generally at home for saline cleaning, and then use iodine pov sterilized can be avoided for a short period of time to avoid getting wet, the wound can be gradually recovered.
However, if the wound is localized with redness and swelling and fish splinter residue, or if the injury is deeper and there is more mud and sand and other contamination that is more serious, you need to consult a doctor for disinfection, debridement and removal of the fish splinter, follow the doctor’s instructions for tetanus vaccine, and systematically take antibiotics orally to avoid infections.
When the wound is recovering, spicy and stimulating food should be avoided to minimize the adverse stimuli.