I visited again because of a cold. When I went after work, there were quite a few people waiting. The weather had been changing from cold to hot, so that was inevitable, but I told them I was a bit worried that my cold wouldn't go away easily. They said that a cold usually lasts 1-2 weeks with medication, and 1-2 weeks without. They also said that the medication helps with recovery, so it's less painful and helps prevent disruption to daily life, so it's important to take it regularly, get plenty of rest, and eat well. My nasal mucosa was somewhat swollen, so I received nasal treatment today. They had a respiratory treatment machine, so it lasted about 5-6 minutes. My nose felt a little clearer, so honestly, it wasn't bad. This was a hospital that made me feel like I could get better quickly.