We would definitely not recommend having any more treatments. Whenever we hear a story like this, we immediately start thinking one thing...Melasma. Many patients mistakenly think that their Melasma is sun damage or hyperpigmentation.
Hyperpigmentation is a very general term and can be related to multiple different conditions, but what is consistent about Melasma is that it gets worse with IPL treatments for almost all patients.
We suggest that you stop IPL treatments, get a diagnosis of your pigment to determine if it is sun damage or Melasma. If it's sun damage, consider q-switched laser treatments and if it is Melasma, consider Hydroquinone bleaching creams. If it's sun damage and it's not gone after 11 Photofacial treatments, it never will be (at least with that practitioner).