Overview
Arthritis can present in many different ways depending on the type. Recognising symptoms early is important as it enables earlier diagnosis and treatment, which can prevent joint damage and improve long-term outcomes. While symptoms vary by type, there are many common features across all forms of arthritis.
Joint Pain
Pain is the most universal symptom of arthritis. It may be a dull, aching, or sharp pain that is present constantly or comes and goes. The pattern of pain can help identify the type — for example, osteoarthritis pain typically worsens with activity and eases with rest, while inflammatory arthritis pain (such as rheumatoid arthritis) is often worse after rest and improves with movement.
Stiffness
Joint stiffness — particularly morning stiffness — is a hallmark feature of inflammatory arthritis. In rheumatoid arthritis, morning stiffness lasts more than 30 minutes to an hour. In osteoarthritis, stiffness is usually shorter-lived (less than 30 minutes).
Swelling
Inflammation in and around a joint causes swelling. The joint may feel warm to the touch and appear visibly enlarged. In some types of arthritis (such as psoriatic arthritis), entire digits may be swollen (dactylitis).
Reduced Range of Movement
Inflamed or damaged joints become stiff and difficult to move through their full range. This can make everyday tasks like opening jars, climbing stairs, or buttoning clothing difficult.
Fatigue
Inflammatory arthritis is often accompanied by significant fatigue — a deep, persistent tiredness that is not relieved by sleep. This is related to the systemic inflammatory process and can be as debilitating as the joint symptoms.
Other Symptoms
- Redness and warmth over the joint
- Creaking or grinding sounds (crepitus)
- Deformity of joints in long-standing disease
- Skin rashes (in psoriatic arthritis or lupus)
- Eye problems (in ankylosing spondylitis or psoriatic arthritis)
Inflammatory versus wear-and-tear patterns
Two patterns help a GP decide what to do next. Osteoarthritis pain usually builds over months or years, worsens with use, and stiffness lasts under half an hour. Inflammatory arthritis (RA, PsA, lupus, AS) more often causes prolonged morning stiffness, warmth, swelling of several joints, and fatigue that feels systemic. Either pattern deserves a GP visit if it is limiting work, sleep or walking — but inflammatory features should be mentioned explicitly because NICE expects earlier rheumatology referral.
Symptoms that should not wait
Book urgently if a single joint is suddenly hot, red and you cannot weight-bear; if you have a high fever with joint pain; or if a child has a persistent limp. Those can be infection or, in children, juvenile idiopathic arthritis. For everyone else, more than a few weeks of joint swelling, stiffness lasting over 30 minutes, or unexplained fatigue with pain is enough to justify a routine GP appointment and basic blood tests.