Osteoarthritis affects the joints and prevents them moving smoothly.
If a joint develop osteoarthritis some of the cartilage covering the ends of the bones can roughen and become thin.
This causes the bone underneath it to thicken.
It is believed there are more than eight million people in the UK living with osteoarthritis. It can develop at any age and is also more common among women.
Although there is no cure for osteoarthritis, people with the condition have said keeping active can ease symptoms.
Ruby James, 55, has osteoarthritis – but she visits the gym three times a week.
She said exercise and movement are a key part of her pain management routine, help ease the symptoms of osteoarthritis and boost quality of life.
According to Arthritis Research UK, the main symptoms of osteoarthritis are pain – which is usually worse at the end of the day – and stiffness which can ease as people start moving.
Some people also experience a grating or grinding sensation in the joints and swelling in the joint.
Others symptoms include not being able to move a joint normally.
Rheumatoid arthritis is a long-term condition that causes pain, swelling and stiffness in the joints and mainly affects the hands feet and wrists.
Common symptoms of rheumatoid arthritis include joint pain and swelling, stiffness, tiredness and fatigue and anaemia.
Some people can also develop flu-like symptoms weight loss and develop rheumatoid nodules – fleshy lumps on the hands, feet or below the elbows.
Rheumatoid arthritis is a form of inflammatory arthritis – which means it affects the immune system.
There are two other types of inflammatory arthritis – ankylosing spondylitis and psoriatic arthritis.
People suffering with rheumatoid arthritis often experience periods where the symptoms are worse.
There is no cure for the condition at the moment but there are now more drugs available to treat the condition.
Experts warn flare-ups can be difficult to predict but there is treatment available which can ease pain and prevent long-term damage to the joints.
Some people with rheumatoid arthritis also experience problems in other parts of the body, or more general symptoms such as tiredness and weight loss.
NHS Choices said the symptoms of rheumatoid arthritis can develop gradually – but in some cases people with the condition find the symptoms progress over days or weeks.
If the condition isn’t treated effectively, the chemicals can cause the joint to lose alignment and shape.
NATURAL ARTHRITIS TREATMENT