Trim toenails straight throughout to your size just in-entrance of the end from the nail sulcus. Do not round from the corners as this can cause ingrown toenails. If bacteria triggered the infection, an antibiotic product or capsule can apparent up the condition. Fungal infections are treated with antifungal tablets https://www.theorthopaedicandpainpractice.com/what-is-an-ingrown-toenail/