Why Is My Knee Swollen, and Why Does It Take So Long to Heal?

by Son PMR(Physical medicine & Rehabilitation ) & Chiropractic Clinic in Seoul

– Understanding Knee Swelling and Recovery Strategies

Many people have experienced knee swelling and discomfort at some point. At first glance, it may seem like a minor issue, but in reality, it often takes longer than expected to heal. In this article, we’ll explore the common causes of knee swelling, why recovery tends to take time, and what treatment options may help.

1. What Causes Knee Swelling?

Knee swelling is not a diagnosis itself—it’s a symptom with a variety of possible causes. Here are some of the most common:

✅ ① Trauma or Overuse

Injuries from sports or prolonged walking can lead to inflammation in the knee joint, resulting in swelling.

✅ ② Meniscus or Ligament Injury

Damage to structures like the meniscus or cruciate ligaments may cause internal bleeding or increased joint fluid, leading to visible swelling.

✅ ③ Arthritis (Osteoarthritis / Rheumatoid Arthritis)

Degenerative arthritis from aging or autoimmune conditions like rheumatoid arthritis are also common causes of knee inflammation and swelling.

✅ ④ Synovitis or Bursitis

Inflammation of the synovial membrane or bursa around the knee can cause excess fluid to build up, leading to pain and swelling.

✅ ⑤ Alignment Issues or Weight Gain

Flat feet or increased body weight can place ongoing stress on the knees, leading to micro-inflammation and eventually chronic swelling.

2. Why Does It Take So Long to Heal?

▶ Complex Joint Structure and Constant Stress

The knee is a weight-bearing joint made up of bones, ligaments, cartilage, and tendons. Even minor injuries can affect the entire joint system. Since the knee is constantly under pressure from walking or standing, ongoing stress may delay tissue recovery.

▶ Limited Blood Supply to Some Tissues

Certain parts of the knee, such as the meniscus or ligaments, have limited blood flow, making it more difficult for them to heal naturally.

▶ Recurrent Inflammation

Even mild swelling can lead to a cycle of inflammation and damage if left untreated, eventually making the problem chronic and harder to resolve.

3. Treatment Options That May Help with Knee Swelling

Depending on the cause and severity of your knee swelling, the following conservative treatments may be helpful:

💉 PDRN Injections (Polydeoxyribonucleotide)

PDRN is a regenerative treatment known for promoting tissue healing and reducing inflammation. It can be beneficial in cases of chronic swelling or recurring knee pain.

💉 IMS (Intramuscular Stimulation)

When tight muscles or trigger points around the knee contribute to swelling and pain, IMS therapy can help improve blood flow and relieve tension.

💊 Anti-inflammatory Medications

Short-term use of nonsteroidal anti-inflammatory drugs (NSAIDs) can reduce pain and swelling. However, long-term use should be monitored by a healthcare professional.

❄ Ice Application (Cryotherapy)

Applying ice to the knee 2–3 times a day for 15–20 minutes can be effective in reducing inflammation, especially in the early stages of swelling.

🦵 Knee Braces

If the knee feels unstable or painful during movement, a knee brace can provide support and reduce stress on the joint, particularly during walking or standing.

👣 Foot Insoles

Flat feet or excessive inward rolling of the ankles (overpronation) can increase uneven pressure on the knees. Using appropriate orthotic insoles can help distribute weight more evenly and reduce strain.

In Conclusion

Knee swelling may seem minor at first but can signal underlying joint issues. Since causes vary greatly, accurate diagnosis and personalized care are essential for full recovery.

At Dr Son Rehabilitation Medicine & Chiropractic Clinic, we approach each patient with honesty and care. If your knee is swollen, don’t ignore it—listen to your body and seek timely professional guidance for long-term joint health.

👍Consultation and Appointment Information

Son PMR & Chiropractic Clinic( 2nd floor, 229-1 Gucheonmyun-Ro, Gangdongu, Seoul, South Korea) 

by  Dr Son MD & DC 
Contact: 02-482-8875 in Seoul( +82-2-482-8875)

댓글

댓글 쓰기

이 블로그의 인기 게시물

 What is Central Sensitization? by Son PMR(Physical medicine & Rehabilitation ) & Chiropractic Clinic in Seoul Central sensitization refers to a condition where the brain and spinal cord become abnormally sensitive to pain signals following an injury or inflammation. In simpler terms, the pathways that perceive pain become overly reactive, causing individuals to experience excessive pain from minor stimuli or persistent pain even after healing . Key Features of Central Sensitization Amplified pain responses (Allodynia) Pain is felt even with non-painful stimuli, such as light touch or gentle movement. Increased pain sensitivity (Hyperalgesia) Painful stimuli feel much more intense than usual. Persistent pain Pain can continue even after the original injury or inflammation has resolved. How Central Sensitization Develops Peripheral nerve injury or inflammation → Continuous transmission of pain signals to the spinal cord and brain → Hyperexcitab...
자세한 내용 보기
  Upper Cervical Treatment for Refractory Musculoskeletal Pain: An Evidence-Based Approach by Son PMR(Physical medicine &Rehabilitation ) & Chiropractic Clinic in Seoul Chronic musculoskeletal pain can significantly reduce the quality of life, particularly for patients with refractory pain who do not respond well to conventional treatments. Recent research has highlighted the misalignment of the upper cervical spine (C1, C2) as a potential contributor to these challenging pain conditions. Upper cervical chiropractic care has emerged as a promising alternative based on increasing clinical evidence. The Relationship Between the Upper Cervical Spine and Musculoskeletal Pain The upper cervical spine consists of the first two cervical vertebrae, C1 (atlas) and C2 (axis), which play a crucial role in head movement and the function of the nervous system. Studies have shown that even minor misalignments in this area can affect the central nervous system and trigger pain (Ericks...
자세한 내용 보기