Neck pain, eye and headache and dizines.

Hi, I am experiencing dizziness, neck pain, eye pain, light headache while movement from three days. On the first day, dizziness was very high. From the second day it got reduced with the help of yoga and tab zerodol p and heat therapy on neck,  and now it's just positional.,i.e. when I bend neck  downwards or backward. Also I experience throbbing pain in neck, as well as pain right eye, slight dizziness  while I work on laptop or mobile even for small duration of 5-10 minutes. I also feel sleepy after I work on laptops and tablets. Though I can work for quite a longer period on laptops while using dark goggles. The pain and slight dizziness also start when I press the neck nerve or if I sleep in particular postion (pressing the neck nerve). On day one, it was very much affecting my daily life as I was not able to stand or walk due to dizziness, now it is not that high, but I have to work on laptop and it start neck, right eye pain light headache, light diziness Please suggest. Thanks