There isn't a single perfect English equivalent for "nangangalay," but here are some options depending on the specific context:
General numbness/tingling:
* Numbness
* Tingling
* Pins and needles
* Prickling
* Hypesthesia (medical term)
Specifically in the limbs:
* Numbness in the hands/feet
* Tingling in the hands/feet
* Hand/foot falling asleep
Other possibilities:
* Cramps (if the feeling is accompanied by muscle spasms)
* Paralysis (if the feeling is severe and prolonged)
It's important to note that the exact translation will depend on the specific context and the severity of the symptoms. If you are experiencing "nangangalay" and it is causing you concern, it is always best to consult with a medical professional.