Thanks for an excellent question and in many ways you are approaching this the right way to discuss with cardiologist first. Your underlying condition for why you are anticoagulated matters first. Some conditions allow your blood to become less thin for procedures, including bridging to...
The answer depends on the power and area being treated. Typically with lower power, multiple passes with lower power are done and in sensitive areas such as under the eyes, lower number of passes may be sufficient .
First, thank you for including a picture. it is very helpful. This is more a matter of scarring rather than hyperpigmentation. This is usually an indicator that settings or depth was too high for the treatment. It can also be a matter of intensification of the treatment due to a lotion or...