The inhaler causing a panic attack suggestion is because the inhaler can make you tachycardic which in turn freaks you out which in turn gets you more tachycardic. Snowball effectEnded up in the ER again tonight. Far less expedient than previous. I had a severe panic attack in which my body went tingly and my hands were like lobster claws. 2 ekgs, a lung x-ray and several blood tests and 4 hours later found I had a panic attack and my potassium was deficient. They gave me two giant horse pills that I had to break in half to swallow and sent me home with a packet on potassium rich foods. They said that condition can only be caused by two things: low potassium and hyperventilating. Since I had both it was very severe. I almost crashed my car due to this because it happened while I was driving home. Luckily I have a doctor's appointment next week. The ER was much more efficient during covid. Ironic I think especially since covid supposedly had them packed. I've never had a panic attack like this before which is why we went. Tingling and numbness in the limbs is nothing to shake a stick at. They also told me my rescue inhaler could be causing it but I rarely use it. In fact I used my rescue inhaler once I got home and it seemed to help. I really thought I was going to die today or have a stint put in my heart.