These past few months I have been power walking 5 to 7 miles a day. About 3 in the morning, then walk another 2 to 4 at night. The other day I got home after my morning walk, felt so nauseous and dizzy. While I was showering I felt like I was going to faint. So, I didn't even rinse the soap off, just got out to lie down on my bed since I could barely stand at that point. I think I suffered from heat exhaustion. It was only 70 degrees that morning when I walked. So, it's not like it was extremely hot out. I never eat or drink beforehand. So, I guess my sugar was low and the heat got to me. It took me about 4 hours to not feel dizzy anymore. Terrible feeling.
