In the middle of a lesson and I got a sudden awful cramping like pain in my back on the left side, sort of the back of the waist. I was so bad it made me feel sick.
My eyesight went funny and blurry and then my tongue felt cold and tingly. I then had very obviously pins and needles in my hands.
It all subsided after about 20
minutes, but has left me feeling pretty scared. I have no pre-existing conditions and I’m not on any medication.
Has anyone experienced anything similar?
Thank you.