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Arthritis includes several conditions, such as osteoarthritis, rheumatoid arthritis, and gout, each with different causes and treatment approaches. Arthritis symptoms may include joint pain, swelling, and prolonged morning stiffness, while arthritis causes range from changes in joint tissues to autoimmune disorders and crystal buildup. Sudden, severe joint pain accompanied by swelling, redness, warmth, or difficulty bearing weight requires immediate medical attention, as it may indicate a joint infection, even without a fever. Treatment may involve medication, rehabilitation, and lifestyle changes, with surgery considered when necessary.
Arthritis refers to a group of conditions that cause joint pain, swelling, and stiffness, making movement uncomfortable or difficult. It can affect one or several joints and occurs in people of all ages, not just older adults.
Arthritis can develop for several reasons, including changes in joint tissues, abnormal immune system activity, crystal buildup, or infections. Identifying the underlying cause is essential for determining the most appropriate treatment.
Osteoarthritis develops as cartilage and other joint tissues gradually change over time. Factors that may contribute to the condition include aging, excess body weight, previous joint injuries, and abnormal joint structure.
Pain typically worsens with activities such as prolonged walking or climbing stairs and may improve with rest. Joint stiffness can also occur after waking up or sitting for long periods, but it usually lasts less than 30 minutes. Osteoarthritis commonly affects the knees, hips, and finger joints.
Rheumatoid arthritis is an autoimmune condition in which the immune system mistakenly attacks the joint lining, causing chronic inflammation. If left uncontrolled, the inflammation can lead to joint damage or deformity.
Common symptoms include pain and swelling in multiple joints, particularly the fingers, wrists, and ankles. Symptoms may affect the same joints on both sides of the body, such as both wrists, and are often accompanied by prolonged morning stiffness. Early treatment can help control inflammation and reduce the risk of permanent joint damage.
Gout occurs when urate crystals accumulate in the joints, triggering inflammation. It typically causes sudden, severe joint pain accompanied by swelling, redness, and warmth. Although gout commonly affects the joint at the base of the big toe, it can also occur in the ankles and knees.
High uric acid levels in the blood do not necessarily mean a person has gout. Doctors consider symptoms and other test results before confirming a diagnosis.
Septic arthritis occurs when an infection enters a joint, causing inflammation that can develop rapidly. Symptoms often include severe joint pain, swelling, warmth, and difficulty moving the affected joint. Some patients may also experience fever or chills, although an infection can occur without a fever.
Septic arthritis requires urgent medical treatment to prevent permanent joint damage and serious complications.
Other types of arthritis include psoriatic arthritis, spondyloarthritis, and juvenile arthritis.
Symptoms may vary depending on the type of arthritis and the joints affected. Common signs to look out for include:
Pay attention to whether symptoms develop suddenly or gradually, which joints are affected, and how long the stiffness lasts. These details can help doctors identify the possible cause, although symptoms alone are not enough to confirm a diagnosis.
Medical evaluation is recommended for the following symptoms:
Seek immediate medical attention for sudden, severe joint pain with swelling, redness, or warmth, especially if the affected joint cannot be moved or bear weight. Fever or chills alongside a painful, swollen joint may also indicate a joint infection. However, some people with joint infections may not develop a fever.
Doctors begin by reviewing symptoms and examining the affected joints before determining whether additional tests are needed. The diagnostic approach may vary depending on each patient’s condition.
The doctor will ask when the pain started, which joints are affected, any existing medical conditions, current medications, and previous joint injuries. A physical examination will then assess swelling, tenderness, and range of motion to determine whether the problem originates within the joint or the surrounding tissues.
Blood tests may be recommended depending on the suspected condition.
Consider blood test results alongside symptoms and physical examination findings. No single blood test can reliably confirm or rule out every type of arthritis.
Arthritis treatment depends on the underlying cause and severity. The main goals are to relieve pain, control inflammation, and improve joint mobility so patients can carry out daily activities more comfortably.
Different types of arthritis require different medications.
Doctors select medications based on each patient’s medical history and current treatments, particularly for those with kidney disease, heart disease, or a risk of gastrointestinal bleeding. Long-term use of anti-inflammatory medications or steroids without medical supervision should be avoided.
Physical therapy helps maintain joint mobility, strengthen supporting muscles, and improve daily function. A physical therapist will assess joint movement and muscle strength before recommending suitable exercises to support the affected joints.
Some patients may also benefit from walking aids to reduce pressure on painful joints.
Surgery may be considered when a joint has sustained significant damage and pain or limited mobility persists despite appropriate non-surgical treatment. Depending on the condition, surgical options may include joint repair or joint replacement.
For patients with septic arthritis, urgent procedures or surgery may be necessary to drain the infection.
At the Orthopedics Center, Vejthani International Hospital, patients with persistent joint pain or mobility difficulties can receive an assessment to identify the underlying cause and determine appropriate treatment. Those with suspected autoimmune arthritis may also require evaluation by a rheumatologist.
Osteoarthritis is one type of arthritis; arthritis is a broad term that covers several joint conditions. Other forms include rheumatoid arthritis, gout, and septic arthritis. Each has different causes and may require a different treatment approach.
It depends on the type of arthritis. Osteoarthritis and rheumatoid arthritis generally require long-term management, while gout attacks can often be controlled with appropriate treatment. For septic arthritis, recovery depends on how quickly treatment begins and whether the joint has been damaged.
Yes. Most people with arthritis can remain physically active by choosing exercises that suit their condition and abilities. Reduce activities that worsen significant joint pain or swelling. However, sudden, severe pain or difficulty bearing weight requires medical evaluation before exercising.
No. Some people have high uric acid levels without developing gout. Doctors consider symptoms and other test results before diagnosing gout. In some cases, doctors may need to examine joint fluid for urate crystals.
Orthopedics Center, 2nd Floor, King of Bones Building, Vejthani International Hospital
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