Botulinum toxin and vasodilatation

Patient description

female  55 years old, caucasian, normanl to lightly oily, no specific medical back ground

Case description

Geneva, 2025 August the 28th

Dear colleagues,

I have a question about «possible » side effect after botulinum injection in the forehead and teh glabella on the same patient.

She (55 years old) tells me that each time I inject her, after 2-3 days, a red area appears on the forehead, as on the pictures in attachment.

It appears each time and stay forn1 ton1 and ½ months after the treatment. It disappears spontaneously.

The redness respons to the vitropressure (vitropression in French)

Do you already have had this problem?¨

Is there EVENTUALLYa treatment, even in prevention?

Thank you for your feed-back

Warm regards

Patrick Micheels