(Question) Why do I get a tingling sensation in my hands while sleeping?

For the past two days, I have suddenly experienced severe numbness around my right wrist and fingertips while sleeping. The tingling sensation keeps waking me up repeatedly. The tingling is particularly intense from my thumb to my index and middle fingers, so I find myself constantly massaging my hands after waking up. Since I cannot get a good night's sleep, my quality of life has significantly deteriorated. I have a pre-existing straight neck; could this be the cause of these symptoms? Or is there an issue with my hands? Please share if you have experienced something similar.