Uneven big toenails with wavy horizontal lines may be caused by trauma, onychomycosis, onychomycosis and other reasons.
1. Trauma: the big toe nail is hit, collision and other external forces, can lead to local swelling, bruising, deformation and other abnormalities of the toenail, thus appearing big toe nail uneven wave horizontal lines.
2. Ringworm of the nail: the big toe is infected by ringworm of the skin, leading to abnormal growth of the nail plate structure, which may also lead to the unevenness of the big toe nail with wavy lines.
3. Infertitis: Infertitis is the inflammation of the nail groove and its surrounding tissues formed along the sides of the toenail, and the repeated stimulation of inflammation can lead to changes in the shape and color of the nail of the big toe, resulting in the emergence of uneven big toe nails with wavy horizontal lines.
The appearance of uneven big toe nails with wavy horizontal lines, you need to go to the regular hospital in time for relevant examination and treatment, to avoid delaying the condition.