Hi irhxcbcziuzxs - I'm sorry to hear you're not feeling well! Can you think of anything that might've triggered these symptoms all of a sudden? If it is Lyme and a "relapse," there's often some kind of major stress that goes along with that.
Like achievinggrace said test results really aren't the most accurate indication of whether you have an active infection or not. Are you saying that you were treated 3 years ago for Lyme and got better with antibiotics? The test results you posted - are they recent or are they from when you originally got treated?
If you've had Lyme in the past, and are suddenly feeling sick again, it would make sense to look back into Lyme, although I understand being confused about whether that's what was causing your symptoms in the first place - this, and all the similiar illnesses, can be so confusing!
Just keep in mind that not everyone herxes while on treatment with antibiotics - a lack of a herx doesn't necessarily mean you don't have Lyme. It does seem odd that an LLMD would say it's not Lyme based on test results, especially with a past history of it. Is it the same doctor who treated you originally?