I have had a host of odd problems over the last few years, most of which wax and wane. Lately, I have been dealing with a pronounced metallic taste, numbness on tip of tongue, sore
neck, twitching eyes, lack of focus and some fatigue. My urine has been orange from time to time (couple times a day) regardless of how much water I drink. I am leaning towards possible lyme disease, dental caries (have numerous fillings from the 80s), lisinopril (was recently increased) or possibly thyroid.