Gray spots on feet are caused by gray nails, hyperpigmentation or hormone level disorders.
1. gray nail: gray nail is a common skin fungal disease, commonly known as onychomycosis, is caused by pathogenic fungi invading the nail bed and subnail tissues, which can be manifested as gray spots on toenails.
2. Pigmentation: strong ultraviolet rays in summer, daily inattention to sun protection, frequent exposure to ultraviolet rays, resulting in local pigmentation to the point of gray spots on the feet. Or the foot has suffered from dermatitis, eczema and other inflammatory skin diseases leading to local pigmentation at the lesions, can also appear gray spots.
3. Hormone level disorders: spots are the external manifestation of the accumulation of metabolic wastes and hormone level disorders in the body. If the patient’s hormone level is disturbed, the symptom of gray spots on feet may appear.
Patients with gray spots on the feet may be caused by a variety of factors, the need for timely access to regular hospitals, under the guidance of a professional doctor to check, clarify the cause of the disease, according to the cause of targeted treatment, so as not to delay the condition.