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HOW do you have a sprain in finger

User Benamir
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2 Answers

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An injury that bends your finger too far backward (hyperextension) or the wrong way can lead to sprained fingers

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User Rob Kent
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Answer:

Sprained fingers are caused by physical impact to the finger. In most cases, sprains are caused by a blow to the end of a finger, which reverberates up to the joint and causes it to become hyperextended. This stretches or tears the ligaments. Sports injuries are extremely common causes of sprained fingers.

Step-by-step explanation:

User Node Ninja
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