Will lying down 2.5 hours after Botox affect the results or negatively? (photos)

Years ago, when botox was new, we advised patients to not lye flat for 4 hours after treatment.  Years later there is no evidence that it migrates out of the muscle.  I wouldn't worry at all about it.

I definitely understand your concern! Years ago, when we first started injecting Botox, it was common to recommend not lying down to avoid possible Botox migration. Over the years, as we've gained more experience, we realize that recommendation is no longer valid simply because gravity is in effect regardless of the position of the body, standing, sitting or lying down. If Botox were to migrate, it would do so regardless of body position. Consequently, I stopped making that recommendation to my patients years ago and there have been no adverse effects.As with all cosmetic procedures, the skill of the injectors is paramount. Always seek an expert in facial aesthetics, such as a board-certified dermatologist, to maximize results while minimizing side effects.