TLE - Is this what I have???

I beg everyone's pardon if this gets long, or is posted in the wrong place, but.., Periodically, over the last few years I've been experiencing some very peculiar 'feelings' and after the last episode, spent a great deal of time searching the world wide web for answers... These feelings start out as what is described in my reading as an 'aura,' a very strong feeling of 'deja vu' often accompanied by a very odd sense of smell and a deep rising feeling in the pit of my stomach (not unlike an overly anxious feeling). These are very subtle to begin with, but become quite a bit stronger before subsiding. During these episodes, I can hear conversation going on around me, but not comfortable enough to contribute as I'm not quite sure I understand the context of the conversation. These 'feelings' will last for only a couple minutes, but as they subside, I must stop and collect myself to recall what I was doing prior to their onset. These 'episode' only occur every two or three months (sometimes longer in between), but when they do, I can experience several throughout a 24-hour period (perhaps every few hours). Even when sleeping, I am acutely aware that they are happening. After they subside, I'm left with a very strange feeling of being disconnected (I'm sorry - this is quite hard to describe).., as if I'm remotely controlling my physical actions, including speech. This feeling will last for about another day. Please.., if anyone can offer some opinion as to what I'm experiencing, I would greatly appreciate your input.., your help. Thank you; SteveR