Swimming in the swimming pool may be easily infected with pink eye, otitis media, foot fungus, etc. 1. Red eye: also known as acute bacterial conjunctivitis, caused by bacterial infection, without adequate disinfection of swimming pool water is also a way of spreading the disease, which can be manifested as redness of the eyes, increased secretion, eye foreign body sensation. 2. Otitis media: when swimming, the ear is easy to get into the water, unclean water into the ear, may lead to acute otitis media, manifested as earache, water in the ear canal, pus, and so on. 3. foot fungus: for a foot skin fungal infection, in a long time immersed in the pool in unclean water, easy to get infected with foot fungus, can be manifested as foot skin blisters, flaking, cracking and so on. Swimming in the swimming pool can be infected with a lot of diseases, including respiratory infections, viral gastroenteritis, etc., such as symptoms of discomfort, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor to clarify the diagnosis, and active treatment.