Does anyone knows what happens to me?

After I fell while riding my bike a few weeks ago, I hit my head pretty hard and it hurts for over a day (it still hurts until now but sometimes not sometimes yes). But then the next time I ride my bike, everytime my left foot is near the ground, my brain like thinks Im gonna touch the ground and fell again. So whenever that happens, my muscles tighten itself and my left leg goes abit up. It doesn’t happens before I fell, but somehow it keeps happening after I fell. Like not once or twice but ALWAYS happens.

Do you guys think i’m having some sort of trauma, or maybe like a brain damage (I think brain damage is abit far isn’t it?)

We can help him morally

my parents are pretty busy so i can’t go to the doctor. So I asked for a lil’ bit of help on what happened to me

They ain’t too busy for that , I’m certain…

As said Doctor :hospital: