Wow this is my first post this place seems so awesome! I was just curious if any body here could actual relate to these symptoms. Fatigue, lightheadness, hot flashes, tingling in my extremities (mostly feet) and I have what I call brain fog, where I feel like I'm drunk. It is really affecting my work and my social life. I'm starting to avoid going out in public because I'm scared I'm going to pass out. I went to my family doc and he give me the full cardiac check-up. Went to the ENT and had an MRI and ENT and those came back fine as well. This started in OCT. and has gotten worse. Everyone I know has told me it's anxiety. I just don't know. Someone please help!