Barbara Arnold spent $200,000 out-of-pocket on treatment for Lyme.

Lyme disease: Patients, doctors seek better insight

www.sfgate.com

Doctors ignored this signature sign of Lyme, gave her two weeks' worth of antibiotics and told her she'd be fine, that the treatments would take care of any health threats from the tick bite. Lots of questionsArnold's case illustrates how medical science is still grappling with Lyme almost four deca...

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