Eulalia,
Each part of you brain has a job. It tells our bodies what to do and when to do them. Very conplexed thing the brain is. It is the power cord going to the central nerves system.
Is this the first time this has happened to you?
Did you tell your doctor?
Have you ever seen a neurologist?
Some symptoms can go as fast as they come. Others may linger while some my just stop by to dinner and leave.
No need to panic, but if it were me, I feel it is worth mentioning to your doc. Just my opinion and a little tidbit about our brain.
Hugs,