Calvin had Meniere's disease

Calvin Chen was dizzy and lethargic While Wu Zun shaved his head, Fahrenheit's other member, Calvin Chen recently was having brain fever and became lethargic. When he woke up on the day before the performance at Shanghai, Calvin was cold sweating, dizzy, and vomiting, thus he was rushed to the hospital to get an injection to stop his vomiting. After being examined by the doctor, it's known that he suffered from Meniere's disease. It could be caused by having too much pressure, insufficient sleep, so the inner ear's lymphatic secretion became imbalanced. Last year in the middle of an autograph session, Calvin felt that his surroundings were turning so hard, and he couldn't even stand up, so he was rushed into the ICU. But he took it lightly, as he continued to work and work, and he only had the time to see the doctor when he's back in Taiwan when he found out that he suffered from the disease.