I bad those exact same symptoms. If you read my post, you know that what helped me was sinus medications. However, I failed to mention the EXTREME fatigue that made it so hard to get out of bed in the mornings and the all-over weakness, tingling, and sometimes numbness. Since I began the sinus med regimen, the fatigue is all but gone! The tingling persists, but I can deal with it because I no longer feel such a terrible abnormal brain fog and intense vertigo (floor "tilted", hallway "moving", etc). Try Zyrtec, Flonase, and NeilMed sinus rinses daily. (Or generics, of course.) Maybe that will help you like it helped me. However, I will say, the two prescription meds helped the most: Singulair (montelukast) & Azelistine/Asteline.

I dealt with my symptoms for 14 months before I saw a HUGE improvement after starting those sinus meds.

Good luck to you!