J had gastric bypass surgery 8 weeks ago and 3 wisdom teeth surgically removed 4 days ago. Today I have been very nauseated (I had been doing much better with this) and tired, I thought that was because I started back to work yesterday but am only doing 4 hour shifts right now. Tonight I began having chills but no fever (temp 96.0) my mouth, ears, neck, and head are hurting pretty bad. Have had a few dizzy spells tonight also. And my BP is slightly elevated (164/90). I was only able to tolerate about 12 oz of water, 6 oz of yogurt, 1/4 cup mashed potatoes, 1/2 cup ground beef with gravy, and 4 low fat cheese crackers all day. Could the way I am feeling be dehydration? Or could I be coming down with something? Seems like since my surgery I get sick so easy, in fact it was just 2.5 weeks ago that I had completed 3 weeks of TPN, so I tend to worry