Certain types of inflammatory arthritis and fibromyalgia are often confused because their symptoms mimic one another in early stages.
While fibromyalgia is considered an arthritis-related condition, it is not a true form of arthritis because it does not cause tissue inflammation nor does it damage joints or muscles. However some consider it a rheumatic condition because it can make the joints and surrounding tissues painful and sore to use. In general people with fibromyalgia have normal looking X-ray and blood tests results, and family and friends drive them mad by telling them they look fine. A person with arthritis will have abnormal test results and they may also be in visible pain, with swollen or deformed joints.
Distinguishing between the two to yield a proper diagnosis is important to ensure proper treatment. Both are chronic disorders earmarked by long-lasting pain.
There are several types of inflammatory arthritis which include:
- rheumatoid arthritis
- ankylosing spondylitis
- psoriatic arthritis
Inflammatory arthritis leads to inflammation of the joints and surrounding tissues. Long-standing inflammatory arthritis can result in joint deformation and disability.
Typical Signs of Rheumatoid Arthritis/Osteoarthritis Osteoarthritis
• Pain in affected joints, particularly after repetitive use.
• Stiffness, you may feel creaky first thing in the morning.
• Creaking joint noises, cracking and crunching sounds.
• Reduced appetite.
• Feeling generally unwell.
• Swollen glands.
• General feeling of weakness.
Fibromyalgia affects not only joints, but muscles, tendons, and other soft tissues in the elbows, hips, chest, knees, lower back, neck, and shoulders. Fibromyalgia can develop alone or with inflammatory arthritis.
Common Shared Symptoms
Both fibromyalgia and inflammatory arthritis sufferers have pain and stiffness in the morning. Other common symptoms shared by the two conditions include:
- sleep disturbances
- limited range of motion
- numbness or tingling
Typical Signs of Fibromyalgia
• Pain in specific points of the body called the fibromyalgia tender points.
• Flu like pain, primarily in the neck and shoulders.
• Feeling anxious.
• Constant extreme fatigue.
• Chronic back pain.
• Bouts of constipation or diarrhea.
• Jaw or facial tenderness (90 percent experience this symptom).
• Headaches and migraines (up to 50 percent of cases).
Tests to distinguish fibromyalgia and inflammatory arthritis include X-rays, blood tests, and ultrasound. Besides inflammatory arthritis, fibromyalgia also shares common symptoms with several other conditions.
- chronic fatigue syndrome
- HIV infection
- irritable bowel syndrome
- Lyme disease