Chronic Erythema Nodosum & Ehlers-Danlos Syndrome (EDS)

Does anyone else suffer from Chronic Erythema Nodosum? It's been 10 years since I was first diagnosed with this and each year it seems as if it gets worse. I've seen Dermatologist, Rheumatologist, Immunologist and now a Neurologist. No one has ever been able to figure out why my flare ups come and there is no way to know when it will happen. I've had blood tests after blood tests done as well as biopsies but they only show my platelets extremely high and inflammation, which I already knew about. The worst flare ups came in 2014 and did some kind of damage to my nerves or at least that's what dr's think. For the past 2 1/2 years I have lived with chronic pain in my legs. I've had tests done on my arteries & veins as well as the nerves & MRI's but NOTHING ever shows up. It's frustrating because I know I'm in pain but nobody can figure out where it came from or why its happening. When I do have a flare up its easy for people to see why I'm hurting but they still can't know the intensity of the pain the knots cause. When I'm not having a flare up I still deal with the pain in my legs and then I get how I look fine so how can I be hurting. Even some dr's I've seen can question my pain. It's so frustrating. I'm tired of taking meds when they're obviously not helping. I'm just wondering if anyone else may have some of the same symptoms I do or have any suggestions.