Gray nails are usually treated with a dermatologist, but can also be treated with a surgeon when nail removal surgery is needed.
The scientific name for gray nails is onychomycosis, which is caused by a fungal infection. Many people with gray nails are induced by a fungus that spreads to the underside of the nail plate on the hands or feet. Therefore, you need to go to the dermatology department of the hospital for treatment, if necessary, in addition to gray nails to actively treat ringworm, to avoid the recurrence of gray nails.
When gray nails cause nail shape change, repeated irritation of the skin induced inguinitis or other need to remove the nail treatment, you can consider surgical extraction, some hospitals dermatology does not do surgery, then you need to hang up the surgery to assist in the extraction of the nail treatment.
The above treatments need to go to a regular hospital, under the guidance of the doctor.