Woman carrying flip flopsIt is usually high heels that get a bad press for causing foot problems, but flip-flops injure more than 200,000 people each year, costing the NHS over £40m in treatment.

While they used to be limited to the beach, flip-flops are now a staple of many a girl's wardrobe and GPs are dealing with injuries from falls and longer-term problems on a regular basis.

Experts say the summer footwear favourites force us to change the way we walk and, aside from the risk of tripping over, prolonged use can lead to shin splints and joint pain.

Among the most frequent complaints are twisted ankles and aching toes, from the toe-scrunch grip necessary to keep hold of the flip-flops.

MBT, the shoe firm that obtained the figures, said 15 million British women now don the flip-flops for the summer months.

Mike O'Neill, a spokesman for the Society of Chiropodists and Podiatrists, explained the dangers to the Daily Mail: "They land on the outside and then roll the foot inwards putting all the pressure on the big toe. This constant rolling puts pressure on the ankle joint causing it to weaken.

"The lack of support of the flip-flop also causes pain in the tendons on the inside of the foot and lower leg. It can also lead to shin splints."

But don't worry, you won't need to spend the summer wearing sensible shoes - just make sure you put the flip-flops away once the heat fades.

What do you think? Are you a flip-flop fan? Leave your comments below...

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