arthritis complications awareness
Informed by recognized medical guidance
Overview
Arthritis is an umbrella term for conditions that cause pain, swelling, and stiffness in the joints. Complications are additional health problems that can sometimes happen when arthritis is not well managed, such as joint damage, heart problems, or bone weakness. Most complications can be prevented or treated with good medical care and lifestyle choices.
Key facts
- Arthritis can affect more than joints – it can also affect the heart, bones, and eyes.
- Many complications are preventable, especially with early treatment and regular check-ups.
- Staying active, eating well, and not smoking help reduce your risk.
Yes. Arthritis is one of the most common long-term conditions worldwide. Many people live well with it and never experience serious complications.
Arthritis can affect people of all ages, including children. Complications are more likely if arthritis has been present for a long time, if it is not treated, or if a person has other health conditions such as diabetes or high blood pressure.
Symptoms
- Chest pain or pressure
- Sudden trouble breathing or shortness of breath
- Weakness, numbness, or drooping on one side of the face or body (possible stroke)
- Severe swelling, redness, and fever – these can be signs of an infected joint
- ⚠A hot, red, or severely swollen joint
- ⚠Fever with joint pain or swelling
- ⚠New or sudden inability to move a joint
- ⚠Eye pain, redness, or vision changes
- ⚠Symptoms that get much worse over a day or two
Common symptoms
- Persistent joint pain, swelling, or stiffness
- Warm or red skin over a joint
- Fatigue or feeling unwell
- Difficulty moving a joint normally
- New or unusual symptoms, such as shortness of breath, chest pain, or eye discomfort
Symptoms in children
- Limping or walking differently
- Joint pain or swelling
- Stiffness, especially in the morning
- Fever or a rash
- Changes in behaviour, such as fussiness or refusing to use a limb
Symptoms in older adults
- Increased joint pain or stiffness
- Reduced ability to do daily activities
- Unexpected weight loss or loss of appetite
- Signs of infection after a joint replacement (fever, redness, warmth)
- New aches or pains in other parts of the body
Causes
Main causes
- Ongoing inflammation can harm the joint and may also affect the heart, blood vessels, and bones.
- Reduced movement can lead to muscle weakness, weight gain, and stiffer joints.
- Some arthritis treatments can increase the risk of infection or affect bone density.
- Other health conditions, such as high blood pressure or diabetes, can add to the risk.
Risk factors
- Uncontrolled or untreated arthritis
- Smoking
- Obesity or being very overweight
- Family history of arthritis
- Older age
- Long-term use of certain arthritis medicines (without medical supervision)
When to see a doctor
See a doctor urgently if:
- If you have any of the emergency symptoms above, call your local emergency number immediately.
- If you have a hot, red, swollen joint with fever, see a doctor or go to urgent care the same day.
Book a routine appointment if:
- If your joint pain is getting worse, affecting your daily life, or not relieved by rest
- If you have new symptoms, such as fatigue, fever, weight loss, or pain in other joints
- If you have questions about your arthritis treatment or experience any side effects
- If you are finding it hard to cope emotionally with arthritis
Diagnosis
To check for complications, your doctor will review your medical history, examine your joints, and ask about your symptoms and daily activities. They may also arrange tests to look at your joint health and how your body is responding to treatment.
Tests that may be done
- Blood tests to measure inflammation or look for signs of other problems
- X-rays to check for joint damage
- Ultrasound or MRI scans to examine soft tissues and joints in more detail
- Joint fluid analysis – taking a small sample of fluid from a swollen joint to test for infection or inflammation
What to expect at your appointment
Your doctor may take time to talk through your symptoms and examine you. You may need to return for results. Having a clear diagnosis can help you and your healthcare team make a plan to reduce your risk of complications.
Treatment
Treatment for arthritis aims to control inflammation, manage pain, protect the joints, and prevent complications. This often involves a team – your doctor, physiotherapist, occupational therapist, and possibly other specialists. No single treatment works for everyone, so your plan will be personal to you.
Self-care at home
- Keep moving with gentle, low-impact activities like walking, swimming, or stretching
- Use heat packs for stiffness and cold packs for swelling
- Rest joints when they are painful, but avoid staying still for long periods
- Protect your joints – use larger joints to carry things, and ask for help when needed
- Follow a healthy, balanced diet and try to keep a healthy weight
Medical treatments
Your doctor may suggest medicines to relieve pain and reduce inflammation, or medicines that modify how the immune system works. They may also recommend creams, injections, or physical therapy. You may need regular blood tests to monitor these treatments. Always talk to your doctor about any medicine you take – never start, change, or stop a treatment without their advice.
When is surgery considered?
If a joint is severely damaged and everyday activities are very painful, joint replacement surgery may be an option. Your doctor will explain the benefits and risks and help you decide if it's right for you.
Living with this condition
Learn your body's signals. Some days will be easier than others. Plan your activities, take rest breaks, and ask for help when you need it. Keep up with your appointments and tell your healthcare team about any new symptoms.
Lifestyle tips
- Maintain a healthy weight
- If you smoke, consider quitting – your healthcare team can support you
- Stay active in a way that suits your joints
- Protect your joints – use tools, cushions, or supportive footwear
- Get good sleep and manage stress
Diet and exercise
A diet rich in vegetables, fruit, whole grains, fish, and healthy oils can help control inflammation. Regular gentle exercise – such as swimming, cycling, or tai chi – strengthens the muscles around your joints and helps keep them flexible. A physiotherapist can suggest a safe programme for you.
Mental health and emotional wellbeing
Living with arthritis can be tiring and stressful. It is normal to feel frustrated, sad, or anxious. These feelings are important to share with your doctor. They can point you to counselling, mindfulness, or peer support. If you ever have thoughts of harming yourself, please contact your local emergency services or mental health crisis line immediately.
Prevention
Arthritis itself is not always preventable, but many complications can be prevented or delayed. Controlling inflammation, staying physically active, eating well, not smoking, and attending regular check-ups all help reduce your risk.
Vaccines
People with arthritis, especially those on certain treatments, may have a higher risk of infections. Ask your doctor or pharmacist which vaccines are recommended for you, such as flu or pneumonia vaccines. Vaccines are an important part of your overall care.
Screening programmes
Regular check-ups give your healthcare team a chance to monitor your joints, heart, bones, and general health. They can spot problems early and adjust your treatment if needed.
Complications
If left untreated
- Joint deformity or permanent joint damage
- Osteoporosis – weakened bones that break more easily
- Heart and blood vessel disease
- Infections, particularly in joints or when the immune system is weakened
- Reduced mobility and loss of independence
Long-term outlook
The outlook for people with arthritis is more hopeful than ever. With modern treatments, self-care and support, many complications can be avoided or managed. Your future is not written in stone – taking action today can make a huge difference.
Find support
International organisations
Local organisations
- NHS – Arthritis ↗ · United Kingdom
External links open third-party websites. Ruqelo Health is not responsible for external content. Listing an organisation does not imply endorsement.
Always verify with your doctor
Health guidelines vary by country and region. The information in this article is based on international clinical guidelines but may not reflect the specific guidelines, medications, or practices in your country. Always discuss your health concerns with your own doctor or healthcare provider, and refer to your local national health guidelines where available.
Important notice This information is for educational purposes only. It does not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider about your specific situation. If you are experiencing a medical emergency, call your local emergency services immediately.
Related conditions
Sources and guidance
This article is educational and is prepared with reference to recognized health information and clinical guidance sources where available. Specific source links may vary by topic.
Last updated: July 31, 2026
Educational note: This information is for education only and is not a diagnosis.
Use it to support, not replace, advice from a licensed clinician.
If symptoms are severe, worsening, or urgent, call your local emergency number or seek emergency care.