It is definitely comfortable because there is no time for anesthesia,
and the pain is less
, but the effects are not as dramatic.
It feels more like the skin is sticking to the facial bones rather than lifting? It seems to be more of a contouring technique.
Instead of anesthesia, they use gas to relieve the heat, but
the gas may freeze and not work properly on very cold days...ㅎㅎ