"What can I do to promote the healing of my nail?"

To promote the healing of an nail, it is important to keep the area clean with water and gentle soap, and to moisturize regularly with a fragrance-free cream like Aveeno or Glaxal Base. Supplements may only help if there is a deficiency, which can be detected through a blood test. You can also mark the tip of the nail with a pen to track its growth progress week by week. If there is no improvement, it is advised to consult with a doctor to rule out other potential causes.