Steph Warkotsch was left in 'unbearable' pain due to what she thought was a blemish on her left cheek and has warned others ...

It is also a condition that can run in families. Usually sebaceous cysts aren't harmful, but occasionally they can become infected (which makes them sore ). They can also look unsightly ...

It was a sebaceous cyst, which had become infected when she popped it. She had to take antibiotics for four weeks. "I freaked out because I knew the only way to get it out was to surgically remove it.