A painful nail crack that squeezes out white stuff may be suffering from onychomycosis.
Inguguinitis is an acute purulent infection of the nail and surrounding tissues that is prone to recurrent attacks. Trenchitis is often manifested clinically as redness, swelling and pain in the nail groove, which can later turn into pus, and in severe cases, the infection can spread to form periungualitis.
Clinically, we can use hydrogen peroxide to soak the local area, and then use alcohol or povidone-iodine to disinfect the local area, and we can apply mupirocin ointment or fusidic acid cream externally, and if the symptoms are more serious, we can take cephalosporin antibiotics orally.
If the symptoms are not relieved, it is necessary to go to the hospital in a timely manner, by a professional doctor to assess the specific condition, under the guidance of the doctor to take the appropriate treatment program for treatment. The medication should be used in accordance with the doctor’s instructions.