Lamictal and lack of sleep

I have been on Lamictal for about five months for bipolar II. I has been increased slowly over these months and I am now up to 300 mg a day. I have a tendency to sometimes forget things but remembering numbers has never been a problem for me. In fact I can look at someone's tag number driving down the road and remember it for days. Phone numbers of people I have known for 20 years would stick and I wouldn't even have to call them on a regular basis to know the number. However, recently while trying to use my bank debit card at the store I was asked to enter my PIN number and totally could not remember. I tried it several times but it never came to me. I felt like a fool!. At this time, that was three days ago and I still cannot remember it!

This is very, very distressing to me. I feel like something has been wiped clean and that I will never get it back.

My Lamictal dose has been increased in the last couple of weeks and I thought maybe Lamictal or one of my other meds could be making this happen so I started researching and found this site where other people were complaining of memory loss while on Lamictal.

Headaches are another common side effect for me while on this med. It has really helped me emotionally and I need to know if the memory loss is just going to be a temporary thing and it will get back to normal or if I will be forgetting more and more over time. PLEASE HELP!!!

I started taking Lamictal about six weeks ago for epilepsy. Now keep in mind, I was on Dilantin which worked great for 17 years and then suddenly stopped working. I have been in medication hell since then. First Topamax made me dumb as a rock. I would space out all the time. Worst drug ever. Then Keppra which was better in that my memory/ability to speak came back but I had these intense ups and down. I had rages constantly. Now I'm on Lamictal. So far, it's better than the Topamax and the Keppra, however the dreams are very intense as are the night sweats. I'm also experiencing much hair loss. Fortunately I have a full head of hair but I'm afraid I will eventually lose it all.

I have been experiencing a flu like symptom for over a year now. They started about 2 months after I began taking 350mg of lamictal a day. Symptoms include exhaustion, headache, soar/achy throat, post-nasal drip, TONS of nausea, lack of digestion & regurgitation of food. I am tired and feel warn out all the time... I have had everything checked by doctors and they've found no health reasons to explain these symptom's.

HAS ANYONE ELSE EXPERIENCED THIS????

i am currently at 100 mg at night. Have had chronic issues with keeping food in or down. Have gone through dramatic weight loss and fluctuation. The acne I can deal with, the headaches are bearable, and even the muscle aches I am growing used to. It is the severe dizziness that is getting to me. I will get lightheaded so quickly, and on several occassions have lost my hearing and twice have actual passed out. I thought perhaps this was due to lack of sleep and food deprivation, but continued once got both those a bit more on track.
Additionally, have been extremely irritable, anxious, unsettled and ANGRY. I have had horrible nightmares, fear, and when I sleep, only do it for periods of 1/2 hour or so before I wake up sweating, with heart racing and often yelling. I have had issues with extreme anxiety in addition to the diagnosis of bipolar variation. I want to try to stick with it till I am up to 200 mg per dr, but am growing discouraged.