Why Do My Joints Click When I Move?

Clicking joints are common and often noticed during everyday movements such as squatting, walking, reaching, or stretching. Many people first notice joint clicking during exercise or when returning to activity after rest. In most cases, joint sounds occur without pain and are considered a normal variation of joint movement. However, when clicking becomes frequent, uncomfortable, or associated with other symptoms, it may indicate changes in how a joint is functioning.

Joint noises can arise from soft tissue movement, pressure changes inside the joint, or altered movement control during loading. A physiotherapist can assess whether clicking joints sit within normal limits or relate to movement efficiency, load tolerance, or irritation that may benefit from targeted management. For broader guidance on clicking joints and related symptoms, see our joint pain overview.

Short Answer

Joints may click when tendons glide over bony landmarks, when pressure changes occur within joint fluid, or when movement control shifts during activity. Clicking joints without pain are often normal. Persistent clicking with pain, swelling, locking, or instability may relate to underlying joint pain or reduced load tolerance.

Common Reasons Clicking Joints Occur

Soft tissue movement: Tendons and muscles guide joint motion. During movement, a tendon may momentarily shift over a bony structure, producing a clicking sensation. This is commonly noticed around the knee, shoulder, hip, and ankle, particularly during repetitive or loaded tasks.

Pressure changes in joint fluid: Gas bubbles can form within synovial fluid. When joint pressure changes, these bubbles may move or collapse, producing a popping sound. Research shows this process does not automatically indicate joint damage.

Joint compression and load: Increased joint loading, altered alignment, or reduced shock absorption can increase joint noise during activities such as stair climbing, squatting, or running. In some cases, this may accompany stiffness or soreness after activity.

Movement control changes: Fatigue, weakness, or coordination changes can affect how a joint tracks during motion. Over time, this can increase clicking, particularly during sport or high training volumes.

Do Clicking Joints Always Mean Damage?

No. Studies show that joint noise, including crepitus and clicking, is frequently present in people without pain or structural joint pathology. Many healthy joints make noise throughout life without limiting function or activity.

Clinical relevance increases when clicking occurs alongside pain, swelling, repeated locking, giving way, or reduced confidence with movement. These features provide more useful information than joint noise alone.

When Clicking Joints May Need Assessment

Assessment is recommended if clicking joints are painful, persistent, or associated with swelling, stiffness, instability, or loss of confidence during movement. Clicking that begins after injury or progressively worsens with activity should also be reviewed.

A physiotherapist can assess joint range, strength, movement control, and load tolerance to determine whether the clicking reflects a normal variation or a modifiable issue.

Can Activity Level Affect Joint Sounds?

Yes. Periods of reduced activity, sudden increases in training load, or returning to exercise after injury can temporarily increase joint noise. Fatigue may also alter movement quality later in a session.

Gradual load progression, improved strength, and better movement control often help reduce unwanted joint sounds over time.

What This Means for You

If clicking joints are painless and function remains good, monitoring and sensible load management may be sufficient. When symptoms are present, management often includes exercise-based strategies, movement retraining, and activity modification tailored to your needs. Many people find improved strength and control support confidence and reduce persistent joint noise.

Related Information

• Joint Pain
• Why Does My Jaw Click?
• Shoulder Instability
• Clicking Kneecaps (PFPS)
• Physiotherapy

References

Couch JL, King MG, de Oliveira Silva D, et al. Noisy knees—knee crepitus prevalence and association with structural pathology: a systematic review and meta-analysis. Br J Sports Med. 2025;59(2):126–132. doi:10.1136/bjsports-2024-108866. Available from: https://pubmed.ncbi.nlm.nih.gov/39375004/

Kawchuk GN, Fryer J, Jaremko JL, et al. Real-time visualization of joint cavitation. PLoS One. 2015;10(4):e0119470. doi:10.1371/journal.pone.0119470. Available from: https://pubmed.ncbi.nlm.nih.gov/25875374/

Malfait AM, Miller RE, Miller RJ. Mechanisms of pain in osteoarthritis. Rheum Dis Clin North Am. 2021;47(2):165–180. doi:10.1016/j.rdc.2020.12.001. Available from: https://pubmed.ncbi.nlm.nih.gov/33781488/

For research summaries, treatment guidance, and rehabilitation pathways related to joint symptoms, please visit our main condition page: Joint Pain: Causes, Symptoms, Treatment & Management.