I am considering jaw Botox and have a question.

I didn't used to pay much attention to it, but looking at recent photos, I realized that my jaw muscles have developed quite a bit. In particular, when I look at photos taken straight on without smiling, my facial contours seem a bit more angular. Perhaps because I have a habit of clenching my teeth, there are often days when my jaw feels stiff when I wake up in the morning.

So I'm looking into jaw Botox, but since it's my first time, I have a lot of questions. I'm wondering when the effects usually start to show after the procedure, and if even a first-timer can notice a difference. When I search online, some posts say it takes about two weeks for the effects to appear, while others say they saw changes sooner than expected, so I'm a bit confused.

I would also like to know how long the effects last. If this is not a one-time treatment, I am curious about the typical interval between re-treatments. I would also like to know if there is any discomfort when eating or going about daily life immediately after the procedure.