What can be mistaken for arthritis?

Joint pain, a common symptom of many conditions that can mimic rheumatoid arthritis, may complicate the diagnosis.
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In addition to arthritis, joint pain can be a symptom of the following conditions:
  • Bursitis.
  • Fibromyalgia.
  • Gout.
  • Lupus.
  • Lyme disease.
  • Sarcoidosis.
  • Scleroderma.
  • Vasculitis.


Can arthritis be confused with something else?

Another reason RA may be tough to diagnose in early stages is that some initial signs and symptoms can be difficult to distinguish from other conditions. Viral infections, other kinds of arthritis, and other autoimmune diseases may all be mistaken for RA, depending on which specific constellation of symptoms you have.

What can be misdiagnosed as arthritis?

Fibromyalgia often is mistaken for RA, osteoarthritis (OA), Lyme disease, chronic fatigue syndrome, underactive thyroid, depression, and lupus.


How do you rule out arthritis?

What imaging techniques may be used to diagnose arthritis?
  1. X-ray. X-rays may show joint changes and bone damage found in some types of arthritis. ...
  2. Ultrasound. Ultrasound uses sound waves (not radiation) to see the quality of synovial tissue, tendons, ligaments, and bones.
  3. Magnetic resonance imaging (MRI). ...
  4. Arthroscopy.


What else can cause joint pain besides arthritis?

Causes of joint pain include:
  • Adult Still's disease.
  • Ankylosing spondylitis.
  • Avascular necrosis (osteonecrosis) (death of bone tissue due to limited blood flow)
  • Bone cancer.
  • Broken bone.
  • Bursitis (joint inflammation)
  • Complex regional pain syndrome (chronic pain due to a dysfunctional nervous system)
  • Fibromyalgia.


ASK UNMC! What can I eat to help my arthritis pain?



Does arthritis show up on xrays?

Conventional radiographs – Routine X-ray examinations

Specifically, an X-ray of a joint with osteoarthritis will show a narrowing of the space between the bones of the joint where the cartilage has worn away, as shown in the image below. Anteroposterior (front to back) X-ray image of the knee showing osteoarthritis.

Does arthritis hurt all the time?

Pain from arthritis can be constant or it may come and go. It may occur when at rest or while moving. Pain may be in one part of the body or in many different parts.

Does arthritis show up on blood tests?

Blood tests

No blood test can definitively prove or rule out a diagnosis of rheumatoid arthritis, but several tests can show indications of the condition. Some of the main blood tests used include: erythrocyte sedimentation rate (ESR) – which can help assess levels of inflammation in the body.


How do doctors check if you have arthritis?

Laboratory tests

The analysis of different types of body fluids can help pinpoint the type of arthritis you may have. Fluids commonly analyzed include blood, urine and joint fluid. To obtain a sample of joint fluid, doctors cleanse and numb the area before inserting a needle in the joint space to withdraw some fluid.

What does arthritis ache feel like?

In general, the first sign of arthritis is pain, also called arthralgia. This can feel like a dull ache or a burning sensation. Often, pain starts after you've used the joint a lot, for example, if you've been gardening or if you just walked up a flight of stairs. Some people feel soreness first thing in the morning.

How often is arthritis misdiagnosed?

As only 1.8% of the patients were misdiagnosed, it is likely that the experienced rheumatologists who included the patients in the study identified the differences in symptoms as well as the lack of systemic inflammatory markers in OA but present in psoriatic arthritis.


Does arthritis show up on xray or MRI?

MRI and other advances in medical imaging have made it increasingly possible to detect arthritis in its early stages and assess its severity. MRI scans are a powerful tool for diagnosing arthritis, as they are more sensitive than traditional X-rays and ultrasound imaging.

What does degenerative arthritis look like?

Swelling: When osteoarthritis causes swelling in joints, they will feel tender and sore. Deformed joints: As osteoarthritis progresses, joints may begin to look crooked or misshapen. Reduced range of motion. Cracking and creaking.

What are the seven major warning signs for arthritis?

Here are some early arthritis symptoms that should prompt you to see a medical provider.
  • Pain in a joint. ...
  • Joint swelling and tenderness. ...
  • Joint stiffness, especially in the morning. ...
  • Grating sound or sensation. ...
  • Pain in a joint that was previously injured. ...
  • Groin pain. ...
  • Symmetrical joint pain.


What is the best prescription drug for arthritis?

Disease Modifying Anti-Rheumatic Drugs (DMARDs) act on the immune system to slow the progression and damage of rheumatoid arthritis. Methotrexate is the most commonly prescribed DMARD and the most effective. Plaquenil (hydroxychloroquine) is given for milder symptoms.

What causes sudden arthritis?

The most common triggers of an OA flare are overdoing an activity or trauma to the joint. Other triggers can include bone spurs, stress, repetitive motions, cold weather, a change in barometric pressure, an infection or weight gain. Psoriatic arthritis (PsA) is an inflammatory disease that affects the skin and joints.

What are 5 treatments for arthritis?

Treatment of arthritis could include rest, occupational or physical therapy, hot or cold compresses, joint protection, exercise, drugs, and sometimes surgery to correct joint damage.


What are the 5 classic signs of inflammation?

Based on visual observation, the ancients characterised inflammation by five cardinal signs, namely redness (rubor), swelling (tumour), heat (calor; only applicable to the body' extremities), pain (dolor) and loss of function (functio laesa).

Is arthritis considered a disability?

Arthritis affects a person's overall function and mobility, which can result in activity and other limitations. It is a leading cause of work disability among US adults.

Does arthritis make you tired?

Many people with arthritis say fatigue is one of their biggest challenges. Fatigue can be linked to many types of arthritis and related conditions. It's commonly a symptom of autoimmune conditions, such as rheumatoid arthritis, reactive arthritis and lupus.


What is the most painful form of arthritis?

Rheumatoid arthritis can be one of the most painful types of arthritis; it affects joints as well as other surrounding tissues, including organs. This inflammatory, autoimmune disease attacks healthy cells by mistake, causing painful swelling in the joints, like hands, wrists and knees.

What time of day is arthritis worse?

Like joint pain, the stiffness is often worse in the morning or after a period of inactivity. Morning stiffness that is a symptom of another type of arthritis, called osteoarthritis, usually wears off within 30 minutes of getting up, but morning stiffness in rheumatoid arthritis often lasts longer than this.

What are usually the first signs of fibromyalgia?

What are the signs and symptoms of fibromyalgia?
  • Pain and stiffness all over the body.
  • Fatigue and tiredness.
  • Depression and anxiety.
  • Sleep problems.
  • Problems with thinking, memory, and concentration.
  • Headaches, including migraines.


What type of arthritis shows up in blood tests?

Blood tests

People with rheumatoid arthritis often have an elevated erythrocyte sedimentation rate (ESR, also known as sed rate) or C-reactive protein (CRP) level, which may indicate the presence of an inflammatory process in the body.

What happens if osteoarthritis is left untreated?

Osteoarthritis is a degenerative condition. If left untreated, it'll get worse with time. Although death from OA is rare, it's a significant cause of disability among adults. It's important to talk to your doctor if OA is impacting your quality of life.