Ключевые слова: bacteria, barefoot, body, condition, cracked, damage, damaged, deformed, discomfort, disease, finger, fingernail, foot, fungal, fungus, human, illness, infection, injury, isolated, leg, man, manicure, medical, medicine, nail, pain, painful, pedicure, person, problem, recovery, science, sick, symptom, toe, toenail, toenail fungus, treatment, ugly, unhealthy, virus,