What should I do if my finger is bruised and swollen?
Finger contusions are common accidental injuries in daily life, mostly caused by movement, collision or squeeze. If not handled properly, it may increase swelling or lead to infection. The following is a detailed guide on the treatment of finger contusions, compiled based on the hot health topics on the Internet in the past 10 days.
1. Common symptoms of finger contusions
| symptom | illustrate |
|---|---|
| swelling | Local tissue fluid leakage, usually reaching a peak within 24 hours |
| pain | Aggravated by pressure or movement, may be accompanied by subcutaneous congestion |
| Restricted activities | Reduced flexibility of joints, inability to bend in severe cases |
2. Emergency steps (golden 48 hours)
1.Cold compress treatment: Wrap an ice pack in a towel and apply it to the affected area for 15-20 minutes each time, repeating at intervals of 1 hour, which can effectively reduce swelling.
2.Pressure bandage: Use an elastic bandage to wrap around the injured finger, making sure it is tight enough (it is better if a little finger can be inserted).
3.Raise the affected limb: Elevate your hands above the level of your heart to promote venous return.
4.Medication aid: Topical non-steroidal anti-inflammatory drugs (such as diclofenac sodium gel) can be used, and oral ibuprofen must be prescribed by a doctor.
| processing stage | Time node | Things to note |
|---|---|---|
| acute phase | 0-72 hours | No heat, massage or strenuous activities |
| recovery period | 72 hours later | Rehabilitation training can be carried out gradually |
3. Warning signs that require medical treatment
• Severe pain that lasts for more than 72 hours
• Nails turn black or fall off
• Fingers are noticeably deformed or abnormally bent
• Symptoms of fever or pus appear
4. Rehabilitation training methods (recommended to be carried out under the guidance of a doctor)
| training movements | Frequency | effect |
|---|---|---|
| Fist practice | 10 times/group, 3 groups/day | Restore joint range of motion |
| rubber band resistance | 5 times/group, 2 groups/day | Increase tendon strength |
5. Recent hot topics
1.Sports protection tips: The finger bandage wrapping method recommended by fitness bloggers has been clicked more than 2 million times
2.Natural remedies discussion: Ginger patch method causes controversy on social platforms
3.Medical technology progress: Wearable finger rehabilitation device wins International Innovation Award
6. Preventive measures
• Wear professional protective gloves when exercising
• Avoid touching hard objects directly with your fingers
• Regular hand muscle strengthening training
• Keep nails at proper length to avoid accidental splitting
Note: This article combines the "Guidelines for the Treatment of Common Sports Injuries" issued by the National Health Commission and interviews with orthopedic experts from tertiary hospitals. The data statistics period is the latest clinical research results in 2023. If the symptoms persist and are not relieved, it is recommended to go to the hospital's hand surgery department in time.
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