Kanye West has a bump on his forehead after hitting his head on a caution sign

Kanye West hit his head on a caution sign on Friday while on a lunch date with Kim Kardashian.

It appears the embarrassing incident has left Kanye West with a rather nasty looking bump on his forehead.

Kanye West, 35, looked grumpy as he left Kim Kardashian’s house on Saturday morning in Los Angeles sporting a giant protrusion just below his hairline.

He was dressed down in baggy dark jeans, a grey hoodie and white-and-grey Nike trainers while carrying a portable device and his cellphone.

Kanye West was likely still recovering after Friday’s painful – and somewhat embarrassing – incident, which occurred as he and Kim Kardashian made their way into Vietnamese eatery in 9021 Pho in Beverly Hills.

He was busy chatting to his girlfriend when he walked into the signpost, immediately bending over in pain as he placed his head in his hands.

Making the incident even more embarrassing was the fact that the sign was emblazoned with a warning that read: “Caution: Watch For Pedestrians.”

Kanye West was left with an abrasion in the middle of his forehead and was clearly not impressed.

As he became more and more enraged, paparazzi checked to see if he was okay, but Kanye West appeared not to be left with any serious injuries.

Heavily pregnant Kim Kardashian also looked on with deep concerned after her man hit his head, grabbing his arm, trying to coax him.

However, after going into the restaurant to nurse his wounds Kanye West did not calm down.

Instead, the rapper came back out of the eatery and started yelling at a photographer.

Caught on video by TMZ Kanye West screams: “Don’t take another f**king photo man.”

“All you mother f**kers stop it.”

Despite the photographer saying he had just got there, there was no stopping the angry Kanye West who shoved the man’s camera out of his hands.

Another patron even joins in the yelling before Kanye West storms back into the restaurant.