After receiving flu treatment at Smile Yonsei Hospital in Wonju, his condition significantly improved.

I tested positive for influenza B at another hospital and was prescribed Tamiflu. However, even after several days, my fever didn't subside easily, and I continued to have body aches and pains, making daily life very difficult. Despite taking the medication, my symptoms weren't improving quickly, which worried me, and my physical strength had also declined significantly. Later, I received intravenous fluids at the hospital. After receiving the IVs, my dehydration and fatigue subsided, and my physical condition significantly improved. My fever and muscle pain also significantly decreased.
When I had the flu, I felt that combining fluid therapy with medication helped speed up my recovery.