IPL will be of modest benefit in removing angiofibromas. Best to see your dermatologist who can safely and easily remove these lesions for you without a scar, typically in 1-2 treatments of electrodesiccation or ablative laser.
These are good reasons to see a dermatologist for you skin treatments especially if you have considerable sun damage and have already had at least one skin cancer. Early detection and treatment of skin cancers can keep you out of trouble. A dermatologist who also does your cosmetic...
If the eyes were covered and completely protected from the IPL light during the procedure, you should not have damage from IPL. If you eyes were open and experience close, bright flashes of light eye damage is possible.