It’s reasonable to try to manage minor injuries at home and avoid unnecessary trips to the doctor or medical costs. However, some minor injuries have the potential to become serious or life-threatening — just ask emergency room physicians.

Many of the injuries that bring people to the ER don't start out as serious. However, the nature of the injury may increase the risk of complications, from infection to nerve damage.

We asked ER doctors which minor injuries you should never brush off, and which warning signs to watch for. While not all of these necessitate a trip to the emergency room, they are injuries that be should be monitored closely.

Always contact your doctor if you have concerns or questions.

Animal Scratches and Bites

No matter if it's from your pet or an unfamiliar one, an

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