I would like recommendations for gua sha for home care.

I usually drink cold water every morning due to swelling. I thought that massaging with a gua sha while washing my face would help reduce swelling more.
I'm looking for a recommendation for an affordable gua sha. I want to
I am also curious about the massage frequency for Gua Sha and the oil to use with it. same I'm also curious if there is one.

I don't really have much time to manage it separately, but usually I... to manage before Usually, a few minute I'm also curious how long it takes.
Used together with the product you are just using I think that would be more convenient, just everyday lotion same I am also wondering if it is okay to use that.