Purple nails may be caused by trauma, onychomycosis, and Raynaud’s syndrome, which can be improved by general treatment and medication.
1. Trauma: If the nails are squeezed, bumped and other traumatic injuries, it may cause localized purple. It is recommended to strengthen the care of nails to avoid local re-injury. Reducing nail activities and resting more in daily life will help improve the condition.
2. Ringworm of the nail: purple nails are considered to be related to ringworm of the nail, the patient should improve hygiene habits, it is recommended that the patient use topical amorphophallus application, and with oral antifungal drugs, such as itraconazole, terbinafine, etc., to promote the recovery.
3. Raynaud’s syndrome: Raynaud’s syndrome is a group of syndromes in which the fingers (toes) become pale, purple and then flushed due to episodes of cold or emotional stress. Raynaud’s syndrome may also cause purple nails, patients should keep hands warm. Oral medication such as nifedipine and reserpine can be prescribed to improve the symptoms.
There are many reasons for purple nails, so patients are advised to go to a regular hospital and choose the appropriate treatment under the doctor’s guidance. The medication should follow the doctor’s instructions.