**7. Conclusion**

Stevens-Johnson syndrome and TEN have aggressive, acute, severe clinical manifestations, diagnosis is mainly based on clinical characteristics. Tests are mainly used to find probable etiology, assess severity, and differentiate from other bullous skin diseases. Treatment includes discontinuation of the suspected allergen/drug, supportive care, and/or a combination of specific drugs such as corticosteroids, cyclosporine, IVIG, and others.
