Emma Stone suffered from debilitating panic attacks when she was younger.
The affected her social life, but she found a couple of ways to manage them.
Emma told Vogue:
"I was just kind of immobilised by it. I didn't want to go to my friends' houses or hang out with anybody, and nobody really understood.
"I think I felt really out of control of my surroundings. I was just baking all the time. It seemed like it made me feel, if I put these in, I'll know what the outcome is...
"[Being on stage] gave me a sense of purpose. I wanted to make people laugh. Comedy was my sport. It taught me how to roll with the punches.
"Failure is the exact same as success when it comes to comedy because it just keeps coming. It never stops."
We're glad she managed to get over the attacks!