I heard that if you breathe, you will get a headache. I heard that there is high frequency and carboxylic acid. Other than that, I heard that it will get better over time. Is this true? I live in Gangwon-do, and I'm planning to go to Seoul for aspiration. I'll have the surgery, but it's hard to keep going to Seoul for aftercare, and I don't even know if there are high-frequency waves and carboxylic acid in the Gangwon-do area. There aren't any in my area. I don't know... I'm thinking of going ahead with it first, believing only that time will pass, but if anyone is tired, can you tell me how you managed it?