When i was little i used to have reoccuring dreams night mares so to speak it terrified my mom and me. There was three different dreams two i can remember the most frequent were the first which i was in a white floor all the medical surgical utensils and a miaachine of some sort not a regular hospital machine other then that it was balck alll around me and the the somewhat partial room it was brain sugery and they had put the wrong brain in. i would feel emense pressure and start to shake my mom would hold me for hours trying to calm me down the one night i was wide awake getting ready for bed and it started happening i felt tense scared and felt the shakes i yelled for my mom and when she came in all i saw was this dream in little boxes everywhere i looked like little theatre screens everywhere. the next day we were informed my uncle had passed away in his sleep the dreams had stopped. The other one was again a floor but this time with a very tall pyramid of blocks multiple colors im talking like 4000 blcoks and i was standin alone and they fell again emmense pressure waking up in a cold sweat screaming i screamed alot in my sleep can u tell me what to do also i am concerned about reoccuring deja vu every 2 days or more and several times in a day lasting from a few seconds to half an hour please help