I dont know if this is common with Fibro, CFS or lyme, whatever it is I have but it is very annoying. I am sitting here in my house freezing at 75 degrees and my skin is burning. This is the one symptom I have that feels like is getting worse. Does anyone know of anything that will relieve this. I am currantly being treated for lyme and was told this may be a herx to the antibiotics.