The singer has opened up about the condition, which causes chronic pain.
It's often dismissed as normal period pain.
She got stung three times in the process.
Get your notepad out if you have another holiday coming up.
It's time it became law.
"We're more similar than we think."
Dermatologist Dr Hayley Goldbach told Cosmopolitan that it has a lot to do with where these wounds are usually located, e.g.