Rheumatoid arthritis test: The 11 early signs of arthritis - from bad sleep to weight loss - Daily Express

Rheumatoid arthritis can be tricky to diagnose because of the broad range of symptoms associated with the disease. Joint stiffness and inflammation are key signs of rheumatoid arthritis, though they can also be caused by other means. While there is no single test for the condition, these 11 key symptoms could be an indication of the early stages of rheumatoid arthritis - but what are they?

How common is rheumatoid arthritis?

In the UK alone, rheumatoid arthritis is known to affect more than 400,000 people and is most common in adults aged between 40 and 50 years old.

According to the NHS, women are three times more likely to be affected by this disease than men, though it can affect any gender at any age.

Rheumatoid arthritis is caused by the immune system attacking healthy body tissue - though there is no singular trigger which has been identified as the root cause of this

While there is currently no cure for this autoimmune disease either, there are ways to manage the common symptoms - including joint pain, stiffness and fatigue.

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Where does rheumatoid arthritis start?

While this autoimmune disease can cause inflammation of any joints in the body, early signs are most commonly associated with smaller joints.

Early signs of this painful condition are commonly linked with the joints that attach your finger to your hands and your toes to your feet.

More progressive signs of this condition are known to affect larger joints such as:

• The wrists
• Knees
• Ankles
• Elbows
• Hips
• Shoulders

According to Healthline, rheumatoid arthritis has also been known to affect the skin, eyes, kidneys, lungs and heart.

Arthritis charity Versus Arthritis have recognised that RA can present itself as small fleshy lumps as the disease progresses.

They explained: "A few people develop fleshy lumps called rheumatoid nodules, which form under the skin around affected joints.

"They can sometimes be painful, but usually are not."

As rheumatoid arthritis worsens, the initial symptoms can be joined by further physical pain and illness.

Sickness, nausea and a change in weight are all commonly associated with rheumatoid arthritis though they are less common in the earliest stages.

The broad spectrum of symptoms experienced by someone suffering from RA are known to include:

• Painful joints
• Swollen joints
• Joint stiffness
• Fatigue
• Weight changes
• Fever
• Joint abnormalities
• Vision problems