Why do toenails turn up when they grow?

Toenail ingrowns and ingrown toenails may be related to iron deficiency anemia, fungal infections, and trauma.
1. Iron deficiency anemia: toenails can be caused by iron deficiency anemia, which is called “spoon-shaped nails”. Usually because of iron absorption or iron loss caused by anemia, the body in order to ensure the blood supply of the heart and brain and other important organs, will constrict the peripheral blood vessels, affecting the blood supply to the toenail, so the toenail will be due to ischemia, lack of oxygen appeared to be turned on the tip of the toenail.
2. Fungal infections: toenails that turn out to be buckled as soon as they grow may be related to fungal infections. Fungal infection is usually caused by patients not paying attention to nail cleanliness and hygiene, and it may also be caused by other people’s infection. Fungal infection of nail tissues will make the nail plate of the toenail become thicker and turn upward.
3. trauma: toenail ingrown and ingrown may be related to trauma. Trauma to the toenail may cause the growth direction of the toenail to be deformed, and the phenomenon of the toenail turning out and buckling as soon as it grows may occur.
Toenail ectropion affects your life and you need to go to the hospital in time to find out the cause of the disease and get professional and standardized treatment.