Mild bruising can occasionally occur after Botox; using a cool compress gently can help reduce discoloration

https://www.scribd.com/document/930973542/How-to-Avoid-a-Heavy-Brow-Proper-Botox-Forehead-Dosing-206470

Mild bruising can occasionally occur after Botox; using a cool compress gently can help reduce discoloration and swelling.