Nails may buckle outward due to nail trauma, malnutrition and onychomycosis.
1. Nail trauma: when the nail area is hit by external force or extrusion, it may lead to nail root damage, nail and nail bed separation, etc., causing the nail to buckle outward, and also accompanied by underneath the nail plate bruising, root fracture and other symptoms.
2. Malnutrition: If you don’t pay attention to nutritional supplementation, it may lead to the lack of nutrients, such as vitamin B and vitamin E, which will affect the growth of nails, and the phenomenon of nails buckling outward, and the surface of the nails will lose luster, roughness, and transverse grooves and other symptoms.
3. Onychomycosis: Onychomycosis is a common skin disease, when the fungus invades the nail plate, it may cause nail plate destruction, nail thickening, nail plate and nail bed separation, resulting in the accumulation of keratinous debris under the nail, resulting in the nails warping outward, and is accompanied by the surface of the unevenness of the nail plate thickening and other symptoms.
Patients should immediately go to the dermatology department of regular hospitals when their nails are sticking outward, and after clarifying the cause of the disease, standardize the treatment under the guidance of the doctor.