I have four tats,back of my shoulder,one ankle and one on each breast.I had my first two in my mid 20’s in the 80’s and last two in the 90’s so mine are not new. I hadn’t heard of EDS when I got mine.That was years in the future.(not the problems just the DX),but I never had one issue with my tats healing at all,in fact I healed faster than most people. My first two were long before thin line tats were around or vibrant colors so their thick lined and just basic colors of red,black & yellow. Just do everything your artist recommends for maximum healing as far as creams,lotions and do’s & dont’s. If really in doubt you could ask a Dermatologist who has some knowledge on EDS IF you could find one. Best of luck!!!