You should not touch water with nail fungus, it may aggravate the local inflammation. If inadvertently touching water should be actively sterilized after treatment. Infertitis is an inflammation around the nail caused by various pathogenic bacterial infections, manifested as redness, swelling, heat and pain of the local nail tissues, or even pus. This disease often occurs in the finger (toe) nail area there are injuries, or hands and feet for a long time in contact with water or chemical stimulation, as well as the immunity of the crowd. If the nail groin infection touches water, it may make the infection of the affected area worse, which is not conducive to the recovery of local inflammation. However, during the treatment of inguinitis, if you accidentally touch water, you can use iodophor or alcohol to clean and disinfect the local tissues to prevent the infection from worsening. If you are diagnosed with onychomycosis, you should go to the hospital actively and follow the doctor’s instructions to use medication to treat the condition.