What Is Wrong With Me?

Hi. I'm having a few different symptoms of something but i'm not sure what is wrong with me. I've been going to different doctors ever since I was 19 now i'm 23 and I still don't really know what's wrong with me.

I'm having these stinging pains all over my body. It feels like bees are stinging me all over from my head to my toe. Sometimes it's just my hands or my feet or just one dot on my back but other times it's all over. After the pain goes away it usually itches for a few seconds. After this happens I usually feel more tired than I did previously. It happens when I eat something that is warm that makes me feel hot, when i'm under stress, and also when I start to warm up from being in the cold.

I also have pain in my joints, bones, and chest. I have this feeling of fullness on the left side of my abdomen. At times I feel very dizzy and I will at times see dots.

I've had eeg's, and an ekg and they were both normal. I've had an mri 1/05 and it showed that I have a mesial temporal sclerosis on the right side of my brain. I have had kidney stones. I also have medium level of central sleep apnea. Central sleep apnea is different from regular sleep apnea in that it's not something obstructing my breathing, my brain just doesn't send the signal for me to breath sometimes when i'm sleep. I also have an elevated estrogen level and a decrease testosterone level.

I've done a few different tests and have found a lot of little things but I still don't know what the major cause of my fatigue and pain is. Do you have any suggestions as to what it could possible be or what I should do to find out?