This cross-sectional study assessed the health-care-seeking behaviour, barriers to accessing care and associated factors among a sample of 543 Lebanese students at Saint-Joseph University. Data were collected on health-care-seeking behaviour for health issues in the previous 12 months using an anonymous questionnaire. Health-care-seeking behaviour was categorized as formal (professional help sought); informal relational (help sought from friends/family); informal personal (self-help). The health issues examined were physical, psychological, social and relational, sexual, drug, alcohol and smoking. When facing health-related issues, the students tended to seek informal health care. Formal health-care-seeking behaviour was almost non-existent for psychological issues (3.3%), relational and social issues (1.8%), and issues related to substance use (5.1%). The barriers to seeking formal health care fell into 2 categories accessibility and relational. To encourage young people to access formal health care, specific health services should be provided for them where they are assured of confidentiality and understanding.