Headache, Nasty Taste In Mouth, Nasty Smell In Nose. Numb Face And Tongue, Tingling. What Is Going On?

all my life since I was 3 or 4 I would get headaches that made weak and tired The funny thing that it was the smell of dolls or playboh and bleach. When I was 13 I was at the boardwalk playing games when I started to feel sick we start to move and I was walking black out but still walking. Walked into some guy and fall straight back my bother in law stopped me from hitting my head he laid me down I a woke to my sister slapping me. Now I am 48 years old and 10 years ago I got up to go to work and had a nasty taste in my mouth and a nasty smell in my nose I was like I guess I getting a cold and went to work. I ate my lunch went back to work I was standing I put my arms on the table and put my head down that's all I remember I was told I was holding my self up but falling the grab me and took me to the lunch room and sat me down I was drooling did not know any one was taken home and I slept that happened a few times before I saw a doctor and he said I was having seizures because of t2 white matter on my brain now I have all things getting worst now 2 times my face and tongue have gone numb with tingling feeling for just few minutes. So what is going on now?