Yes, health insurance is mandatory for international students in most European countries. Students must have valid health insurance coverage during their entire stay while studying abroad. Health insurance helps cover medical expenses such as doctor visits, hospital treatment, emergency care, and prescribed medicines. In some countries, students are required to purchase health insurance before applying for a student visa. Universities or governments may recommend specific insurance providers. Having health insurance ensures that students can access healthcare services easily and stay protected in case of illness or medical emergencies during their studies in Europe.