Is the high-frequency device effective?

I see a lot of talk about high-frequency devices these days, especially.
I became interested because I heard a lot of people say that high-frequency devices are good for skin elasticity management.
However, I don't think high-frequency devices are suitable for all skin types.
My skin is on the thinner side, so I'm worried about the irritation from the high-frequency device.
I hesitated because I heard it stings when you first use it.
I'm also curious if the effects of the high-frequency device appear immediately.
I also want to know if there is a change even after using it for just a few days.
I'm worried that it might cause problems if I don't adhere to the usage cycle.
It is also important to check if the high-frequency device used at home is safe.
I'm worried that if I get greedy and use it too often, it might actually have a counterproductive effect.
I am cautious because I'm worried my skin might get fatigued from using the high-frequency device.
I'm also confused about whether I need to do this in conjunction with other treatments.
So I am still looking for more information.
I'm wondering if a high-frequency device is a necessary step for me.
I want to take my time deciding.