red eyebrows and lyme disease

I have had late stage Lyme disease for 18 years, and more recently I've developed reddened eyebrows that include the area between my brows.  There is no itching or soreness.  It's more of an erythema that looks like horns across my forehead.  I don't use any products on it, but occasionally i cover the area with makeup when it's more pronounced.  I'm wondering if this is a symptom of Lyme disease or if it's something else going on.  I do not pluck my eyebrows since they're thin already.

Thanks for the info.  I appreciate it!!