Laser treatment for facial telangiectasia caused blisters? (Photo)

I'm sorry you had this happen to you.  While blisters are not normal, they are  fairly common as far as  complications go.  This complication is frequently covered in the consent  that the patients sign.  It can be caused by too much energy or too many passes being applied to the area.  A test spot is usually recommended in the treatment area prior to having  a laser treatment.  Continue to follow up with your doctor so he can monitor your progress and manage it as needed.  Good luck.

This is not a normal reaction post laser treatment for telangiectasia. Although some mild redness and swelling is common, excessive blistering is indicative of aggressive settings. I would suggest applying an anti-bacterial ointment and be makeup free in the meantime. It will take a few weeks for the skin to heal properly.