Understand the Silent Threat! Arthritis… that can permanently destroy your joints
1. 5 Important Warning Signs of Arthritis
Observing abnormal joint symptoms is the key to detecting arthritis in its early stages. The main signs to watch for are:
- Pain: Joint pain
- Swelling: Swelling around the joint
- Redness and Warmth: The skin over the joint is red and warmer than other areas
- Stiffness: Feeling rigid, especially after waking up (If it lasts longer than 1 hour, a doctor should be consulted)
- Limited Range of Motion: Inability to move the joint fully as before

2. Arthritis Severity Scale: From Mild Symptoms to Acute Emergency
1. 🟢 Stage 1: Initial and Non-Severe Symptoms
This is the stage where inflammation or joint degeneration begins, but no clear structural damage is yet found. Symptoms are often intermittent.
- Symptom Characteristics: Intermittent joint pain, often after heavy use or after waking up (stiffness lasts no more than 30 minutes)
- Related Diseases: Early Osteoarthritis (OA) and Traumatic Arthritis
2. 🟡 Stage 2: Initial Damage and Moderate Symptoms (Moderate Stage)
Inflammation starts to persist longer, or joint damage begins to continuously affect daily function.
- Symptom Characteristics: More chronic joint pain, morning stiffness lasting longer than 1 hour, slight joint deformation begins
- Related Diseases: Early to Moderate Rheumatoid Arthritis (RA), Chronic Gout, and Moderate Osteoarthritis
3. 🟠 Stage 3: Severe and Permanent Joint Damage (Severe/Advanced Stage)
Joints are severely and permanently damaged, leading to disability or loss of joint function. Joint replacement surgery may be considered.
- Symptom Characteristics: Clear, permanent joint deformity/disability, very severe joint pain that interferes with daily life, systemic symptoms
- Related Diseases: Advanced Rheumatoid Arthritis (RA) and Severe Osteoarthritis
4. 🔴 Stage 4: Acute Emergency Threatening Joints and Life (Acute Emergency)
A condition requiring immediate emergency treatment to prevent rapid joint destruction and the spread of infection.
- Symptom Characteristics: Very severe acute joint inflammation (intense swelling, redness, and warmth, inability to move) combined with high fever and chills
- Related Diseases: Septic Arthritis/Infectious Arthritis (must see a doctor immediately)
3. Gout VS Rheumatoid Arthritis: Key Differences to Know

Gout
- Main Cause: Caused by the accumulation of Uric Acid in the body, which crystallizes in the joints
- Pain Pattern: Pain is acute and very severe, often flares up quickly during the night or early morning
- Location of Pain: Usually in a single joint and most commonly found in the joint of the big toe, as well as the ankle and knee
- Morning Stiffness: Minor stiffness may occur, but usually does not last long
- Complications: May involve soft tissue lumps called Tophi and risk of kidney stones or renal complications

Rheumatoid Arthritis (RA)
- Main Cause: An Autoimmune Disease involving an abnormality in the immune system attacking the joint lining (synovium)
- Pain Pattern: Joint pain is chronic and often progresses gradually
- Location of Pain: Usually in multiple joints and often symmetrically (on both sides). Commonly found in the wrists and finger joints (middle joints)
- Morning Stiffness: **Longer than 1 hour** is a significant and distinct characteristic of the disease
- Complications: Severe permanent joint deformity, and potential complications involving the lungs, eyes, or heart
References
- KDMS Hospital. (n.d.). Rheumatoid Arthritis, Abnormal Joint Symptoms, and Treatment Guidelines
- Synphaet Hospital. (n.d.). Arthritis
- Samitivej Chinatown. (n.d.). Understanding Arthritis: Causes, Symptoms, and Treatment Methods to Relieve Joint Pain
- Bangkok Hospital. (n.d.). Gout VS Rheumatoid: Know the Difference to Handle it Correctly










