My heart would race, my ‘fight or flight’ response (scarily, it was often ‘fight’) would be activated, and sometimes I would experience days of painful tension in my chest like my heart was being held in a vice-like grip. It’s no surprise to me that there is a strong link ...
What causes muscle twitching? Stress – Anxiety and stresscan cause twitching by releasing neurotransmitters from the nerves supplying the muscles. Also, anxiety can make you hyperventilate, or breathe faster, which changes the ions concentration and pH in your body, and predisposes you to muscle tw...