Have you ever brought this up to your doctor? It may be hormonal since it only happens around your cycle. I know Lyme Disease messes with you menstrual cycle too and symptoms can get worse around that time of the month. Since you're feeling better though, maybe it's more hormonal. Definitely let your doctor know.
2003 symptoms started;panic attacks,anxiety,heightened senses.
2007 Diagnosed with Lyme. Didn't start treatment.
2008 symptoms came back with a vengence.
2009 Diagnosed with Lyme plus co-infections....Babesia and Bartonella.
Illnesses:-Chronic Lyme Disease,Hashimotos Thyroiditis, Ulcers, Hypoglycemia
Medications:-Biaxin 250mg to start,Mepron,Ultram,Thyro Complex 60mg,Probiotics and supplements