Some patients benefit from a trial of lower Botox units initially
https://www.google.com/maps/d/embed?mid=11OPNdG8kNMxYunexiJMy7P0rEMbEl7E&ehbc=2E312F&noprof=1
Some patients benefit from a trial of lower Botox units initially, ensuring comfort with the sensation and outcome before increasing dosage.