By Lynne Adkins

PHILADELPHIA (CBS) – Better be careful when squeezing that lime into your summer cocktail.

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Squeezing the lime into your Corona could give you a nasty red burn thanks to a chemical reaction between the citrus fruit and the sun. Dr. Robert Willard, chief of Dermatology at Abington Memorial Hospital says it’s quite common in the summer, and it’s a big problem for outdoor bartenders.

“If you can imagine what a streak of juice spraying out of a lime would look like on the skin and then react with the sunlight it would be a straight line or streaks of redness and blisters along the area where the juice came in contact with the skin,” Dr. Willard said.

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It even has a name: Phytophotodermatitis.

“There have been cases of child abuse reported from this parents have gotten juice on their hands and touched their children and it can look like bruises.”

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He suggests after squeezing any limes or lemons, wash your hands with soap and water.