Well, I see you in your pic holding a big old cup a joe, and coupled with the fact you live in Arizona it's no wonder you have tingling tongue and fuzzy vision and dizziness upon standing. If you still have this problem (and I imagine it comes and goes) you should know it's not a horrible disease. Your electrolytes are imbalanced and you are mildly dehydrated. iherb.com has some great electrolyte replacements at reduced costs and they will arrive in a few days with very low shipping rates. Stay away from spaorts drinks and ones that have sugars as a main ingredient. Pedialyte would be best. But sip it, don't chug. You don't want to pee it out, you want your body to absorb it. See next message...