I experienced side effects from chin filler.

I got 1cc chin filler from Elravie 3 years ago.
A few months after getting the shot, I had itching, swelling, burning sensation, and hot flashes, so I went to the hospital and found that the doctor who performed the procedure was not there, but a different doctor consulted me. It sounds like it's inflammation, but if you take medicine, you'll be fine. I paid money to get it, but wouldn't it be a waste to get rid of it? I said...hahaha I should have just melted it back then, but I just listened to the doctor and took medicine to reduce the inflammation.
After that, nothing happened, so I thought the filler would go away... But a month ago, I had a pimple around my chin, so I squeezed it, and when I woke up the next day, my chin was completely swollen, painful, and hot, so I went to a dermatologist nearby.
Even though I was injected with antibiotics, sterilized, and took medication, it didn’t subside! So I went to another hospital and changed to a stronger antibiotic. After that, it didn't get much better, and the inflammation in my chin spread to the lymph nodes, so I had to go to another hospital
 . When I inquired about the place where I got the filler, they said there was no existing director because the business closed and reopened. In the end, I went to a good dermatologist and had the filler dissolved. When I touched my chin, the filler felt hard. The dermatologist, who has been with me for 3 years, thought there was no way I had filler, so he touched my chin and said it was filler lol. I
 was worried because he said it might not dissolve, but anyway, I got it now and it is soft. Has your chin skin stretched a bit? It seems like it has lost elasticity, but as it melts, the inflammation goes away right away. Sigh.... I really suffered for a month ㅜㅜ If
 the filler does not melt and is hard even after the melting period has passed, it means there is a problem and they tell me to melt it. Also, they say that if you apply the dissolved filler, it will all disappear, but it doesn't disappear 100%.. It's just a trick. Never, ever get a cheap filler.
 Rather, pay a little more and get an imported filler that can be dissolved.