Thank you for your question.
I am Dr Saha, I shall try my best to help you.
The tingling sensation is related to nerve impulses.
It can be due to pinching of a nerve or its root in its course, in the spine or in the limb.
This can be aggravated in certain posture during sleep.
The other common causes are low calcium or electrolytes, vitamins, thyroid diseases, diabetes, or other nerve diseases.
Low circulation can also cause a sensation of tingling.
I would suggest to get an examination by doctor & have a few tests.
Please try to take more fresh fruits, vegetables.
Vitamin & calcium supplements can be helpful.
I hope this information helps.
If there’s anything else I can do, please let me know.
If you are satisfied, please rate my answer as good or excellent.