Hello. Welcome to hcm
Many times,when we sleep,it wont be in proper way. So when we are sleep,the blood supply to nerves decreases and they stop functioning for a while. After we get up and blood supply again resumes,slowly nerves get blood and we function normally. I advice you to see if you have any of these symptoms,if yes,you need to see doctor.
1. power in arms decreasing slowly over period of days
2. headache, vomiting
, blurring of vision
3. family history of nerve disorders
But, if this continues, its better to get complete check up done once
All the best