Finger spurs can be caused by a variety of reasons, including over-keratinized skin, excessive dryness, vitamin deficiency, or possibly a viral infection.
1. The first thing to consider for some finger spurs is that they are due to over-keratinization of the skin, which can be constantly aggravated by friction.
2. If the skin is too dry and dehydrated, breakage of the stratum corneum can make the fingers prone to spurs.
3. In addition, if the body lacks a large number of vitamins, or some micronutrients, may also make the fingers long spurs.
4. If the human body is infected by the human papilloma virus, the fingers may also grow tattoos, that is, common warts or flat warts. The spikes will grow and increase in number as the infection continues to grow.
It is recommended that you visit a hospital and have your doctor make a judgment.