Final answer:
Improper toenail trimming can lead to ingrown toenails, fungal infections, and bleeding. These issues are preventable with proper toenail care.
Step-by-step explanation:
Improper trimming of toenails may result in all of the above: ingrown toenails, fungal infections, and bleeding. When toenails are not trimmed correctly, they can grow into the surrounding skin, leading to ingrown toenails that can be painful and prone to infection. Furthermore, if the trimming causes minor cuts or injury, it can create entry points for pathogens, increasing the risk of fungal infections like tinea unguium, which causes the nail to become yellow, brittle, and prone to breaking. In addition, improper trimming might lead to bleeding from nicks to the skin or cuticle. Therefore, learning proper nail care is important to avoid these health issues.