A Closer Look at Minor and Major Injuries

A twisted ankle and an open fracture both hurt, but only one belongs in hospital resuscitation.

Knowing whether an injury is minor or major changes what you do in the first five minutes, whether you drive to a GP clinic, and when you call 995. This guide covers acute vs chronic injuries, examples of each, first aid, and Singapore's GPFirst programme for non-emergency trauma.

What Counts as an Injury?

An injury is damage to the body caused by an external force: a fall, collision, sharp object, or excessive physical exertion.

Injuries range from minor (cuts, sprains) to major (fractures, head trauma). They also fall into acute (sudden, from one event) and chronic (building over time from overuse).

Acute vs Chronic Injuries

Acute Injuries

Acute injuries are sudden and sharp, occurring as a result of a single, traumatic event. The most frequent causes of such injuries include falls, collisions, or awkward movements.

Acute injuries often present themselves with immediate symptoms such as severe pain, swelling, and inability to bear weight or move the affected part of the body.

Examples of acute injuries include:

• Sprained ankles
• Fractured hands
• Strained muscles
• Knee injuries, and more

Although acute injuries often present themselves suddenly and painfully, their healing process tends to be shorter. With proper treatment, most individuals can expect recovery within a few weeks or months.

Chronic Injuries

Chronic injuries, also known as overuse injuries, happen over an extended period.

They typically result from repetitive stress on a body part without allowing sufficient time for recovery. Symptoms often start as a minor discomfort that progressively worsens over time and can persist for several months or even years.

Chronic injuries often affect athletes, runners, or workers performing repetitive tasks.

Examples of chronic injuries include:

• Tennis elbow - Tennis elbow is a condition that causes pain around the outside of the elbow.
• Runner's knee - Runner's knee means that you have dull pain around the front of the knee (patella).
• Stress fractures - Stress fractures are tiny cracks in a bone. They're caused by repetitive force, often from overuse, such as repeatedly jumping up and down or running long distances.
• Carpal tunnel syndrome - Carpal tunnel syndrome (CTS) is pressure on a nerve in your wrist. It causes tingling, numbness and pain in your hand and fingers.

Minor vs Major Injuries: How to Tell the Difference

Minor Injuries You Can Often Treat at Home

Examples of Minor Injuries

1. Cuts and Scrapes: These are skin injuries that cause breaking or scraping off of the outer layer of the skin. They can happen due to a variety of factors, such as accidents, falls, sharp edges, and more. These usually heal naturally but require cleaning and sterilizing to avoid microbial infections.

2. Bruises: These occur due to a fall or a hit, causing blood vessels beneath your skin to rupture and creating dark, discolored areas on your skin. Apart from some tenderness and discoloration, bruises generally heal without intervention within two weeks.

3. Sprains: These are injuries to ligaments, the tissues connecting bones to other bones. Sprains, often occurring in ankles or wrists, can cause swelling, pain, bruising, and mobility reduction. Management typically involves rest, ice, compression, and elevation (RICE).

4. Strains: These are muscle or tendon injuries often resulting from overstretching or overexertion. Strains can lead to pain, limited movement, muscle spasms, or slight swelling. Similar to sprains, strains can be managed using the RICE protocol and gentle stretching.

5. Minor Burns: These are categorized as first-degree burns affecting the top layer of the skin. Symptoms often include redness and slight pain. To treat minor burns, first, cool the burn site. Then, apply a product containing aloe vera with lidocaine for pain relief and cover it with a sterile bandage. For first-degree burns, you can also use aloe vera, honey, lotion, or antibiotic ointments to reduce dryness and speed up skin repair. Avoid applying oils, such as butter, as they can hinder the healing process.

6. Insect Bites or Stings: These minor injuries can cause various reactions, from mild swelling and redness to more severe allergic reactions. First aid measures usually involve removing the stinger (if present), cleaning with soap and water, and applying an antiseptic or hydrocortisone cream to minimize itching and swelling.

While these injuries are minor, seek medical attention if they worsen or show signs of infection.

First Aid for Minor Injuries

1. Rest: Giving your body time to heal and recover is essential for a full recovery. Avoid physically demanding activities and get sufficient sleep.
2. Clean wounds: Clean cuts and scrapes with soap and water to prevent infection.
3. Ice: Apply cold packs to reduce swelling and alleviate pain.
4. Compression: A mild compression can help control swelling and provide support in case of sprains and strains.
5. Elevation: Keep the injured area elevated, as this helps minimize swelling.
6. Over-the-counter medication: Use over-the-counter anti-inflammatory medication to manage pain and swelling, as needed.

Major Injuries That Need Emergency Care

Examples of Major Injuries

1. Fractures: These are injuries where a bone is broken or cracked. They can range from small hairline fractures to compound fractures where the bone punctures the skin. Symptoms include severe pain, swelling, bruising, and inability to move the affected area. Fractures may require immobilization, potential surgery, and lengthy rehabilitation.

2. Concussions: A concussion, a type of traumatic brain injury, is caused by a blow to the head or violent shaking. Symptoms include confusion, headache, dizziness, nausea, and potential loss of consciousness. While most concussions are not life-threatening, they can have long-term impacts on brain function and require immediate medical evaluation.

3. Severe burns: Beyond first-degree burns are the more severe second and third-degree burns. These burns affect deeper layers of the skin and underlying tissues. They can result in extensive scarring, potential infections, long-term sensitivity, and require immediate medical attention and potential skin grafts.

4. Spinal Cord Injuries: Caused by damage to the spinal cord, spinal cord injuries can lead to loss of mobility or sensation. Depending on where the spine is affected, this can result in partial or complete paralysis. These injuries require immediate medical attention, intensive care, and long-term physical rehabilitation. According to MOH, the number of mobility loss in older residents grew from 25,500 to 50,000 between 2000 and 2020.

5. Internal injuries: These involve damage to internal organs or internal bleeding, often caused by trauma. Symptoms can be delayed and include pain, dizziness, fainting, and a swollen or bruised area. These are medical emergencies requiring immediate care as they can lead to severe complications or death if untreated.

6. Severe head injuries: These can involve skull fractures, brain damage, bleeding, and bruising in the brain (such as a contusion or hematoma). Symptoms can include loss of consciousness, severe headaches, confusion, seizures, and neurologic deficits. They are medical emergencies and can cause permanent damage or be life-threatening.

These situations require immediate professional medical attention. Recovery can take weeks to years; some damage may be permanent.

Treatment Steps for Major Injuries

1. Emergency treatment: Call 995 for emergency medical assistance or go to the nearest emergency room as quickly as possible. Time is crucial in preventing irreversible damage or life-threatening complications.

2. Surgical intervention: Major injuries often require surgery to repair damaged tissues, bones, or organs.

3. Rehabilitation: Physical therapy, occupational therapy, or other specialized rehab programs may be necessary to regain strength, mobility, and independence.

4. Psychological support: The emotional impact of major injuries can be overwhelming. Seek support from professionals and loved ones to navigate the recovery process.

What to Do Immediately After an Injury

1. Assess the situation: First, evaluate the severity of the injury and determine if it's minor or major.

2. Call for help: In case of major injuries, always call 995 or your local emergency number.

3. First aid: Start administering first aid if you are trained to do so. For minor injuries, clean, and treat the wound accordingly.

4. Seek medical attention: No matter the injury severity, follow up with a healthcare professional for further evaluation and treatment.

Singapore's WSH Act Definition of Major Workplace Injuries

The Workplace Safety and Health (WSH) Act covers safety, health, and welfare at work.

The Workplace Safety and Health Act covers the safety, health and welfare of persons at work in a workplace.

Under the Ministry of Manpower (MOM), major injuries are non-fatal but severe. They are classified by:

• Part of the body injured
• Incident type
• Duration of medical leave

Examples of major injuries include:

• Amputation
• Blindness
• Deafness
• Paralysis
• Crushing, fractures and dislocations: head, back, chest and abdomen, neck, hip and pelvis
• Exposure to electric current
• Asphyxia or drowning
• Burns with more than 20 days medical leave
• Concussion with more than 20 days medical leave
• Mosquito borne diseases with more than 20 days of medical leave
• Virus outbreak with more than 20 days of medical leave

How GPFirst Routes Non-Emergency Injuries to the Right Care

The GPFirst programme encourages people with mild to moderate conditions to visit their nearest GP before heading to the emergency department.

This programme includes the following Emergency Department (ED) or Urgent Care Centers (UCC):

• Changi General Hospital (CGH)
• Khoo Teck Puat Hospital (KTPH)
• National University Hospital (NUH) – Adult ED only
• Ng Teng Fong General Hospital (NTFGH)
• Sengkang General Hospital (SKH)
• Singapore General Hospital (SGH)
• Tan Tock Seng Hospital (TTSH)
• Alexandra Urgent Care Centre (AH UCC)
• Urgent Care Centre (UCC) @ Admiralty

Click here to search for a participating clinic near you. Please select "GPFirst" under Programme.

What to do next

After any injury, assess severity using the sections above. Minor cuts and sprains: clean the wound, use PRICE, and visit a GP if pain or swelling persists beyond a few days.

Major trauma, head injury, or uncontrolled bleeding: call 995. For symptom-specific triage (fever, abdominal pain, etc.), see common medical conditions and GP vs A&E.

Review first-aid fundamentals and emergency preparedness with your household so everyone knows the plan before an accident happens.