Should I Still Be Able to Squint and Form the "11"s on Day 8 After Botox?

The full effect of Botox may take up to two weeks to be apparent. See your doctor then if the muscle activity persists and more units might be needed if you have strong muscles.

Without seeing before and after pictures or knowing how many units were injected, it is impossible to answer this question.  However, after 8 days, you should see your full results.  So, either you need more units or you have static lines that require filler for a complete treatment.  This can only be determined by seeing you in person.

 

Good Luck.

The effect of botox would typically take 5-7 days to manifest, but it can take up to 2 weeks in rare instances. In your case, it is important to note that the "11" shaped lines in between the eyebrows may not be completely eliminated even after botox has fully kicked in. This will happen if the lines have formed a groove in the skin which would not disappear with the absence of muscle movement. If this happens, an additional procedure by way of a dermal filler (eg Radiesse, Juvederm, Restylane etc) may improve the lines to your satisfaction. This would not be a good explanation in your case if previous botox injections had resulted in the resolutions of the same lines