Nerve injuries often take longer to heal than people expect. Unlike muscle tissue, nerves regenerate slowly and recovery depends on the type and severity of the injury.
In general, peripheral nerves regrow at a rate of approximately 1 millimetre per day after the initial healing phase. However, not all nerve injuries require full regrowth — many involve irritation or compression and can improve much sooner once the underlying cause is addressed.
Recovery Time Depends on Severity:
1. Mild Nerve Irritation or Compression
Often caused by inflammation, postural strain, or disc irritation.
Symptoms may improve within days to several weeks once pressure is reduced.
2. Moderate Nerve Injury
If the nerve fibre has been damaged but not completely torn, it must regenerate.
Recovery may take weeks to several months, depending on the distance the nerve must regrow.
3. Severe Nerve Injury
Complete tears or significant trauma may require surgical assessment.
Recovery can take many months, and in some cases may be incomplete.
Why Early Assessment Matters
Persistent tingling, numbness, burning pain, or weakness should not be ignored.
Early evaluation helps:
- Identify the source of nerve irritation
- Reduce ongoing compression
- Guide appropriate management or referral
- Prevent prolonged nerve sensitivity
The sooner the cause is addressed, the better the environment for recovery.
What an Assessment Involves
A nerve-related examination typically includes:
- Symptom history
- Strength, reflex, and sensation testing
- Movement and joint assessment
- Referral for imaging or specialist opinion when appropriate
If you are experiencing ongoing nerve-related symptoms, call us on (02) 8018 8883 to speak with one of our Chiropractors at Aret Chiropractic in North Ryde, or book online for a consultation.
References
Lee SK, Wolfe SW. Peripheral nerve injury and repair. J Am Acad Orthop Surg. 2000;8(4):243–252. [describes nerve injury classification and regeneration basics]
StatPearls Authors. Peripheral nerve injury: neurapraxia, axonotmesis, and neurotmesis. StatPearls [Internet]. 2025 Jan; Seddon and Sunderland classification; neurapraxia recovery timelines; axonal regeneration ~1 mm/day.
StatPearls Authors. Neurotmesis. StatPearls [Internet]. 2025 Jan; overview of complete nerve disruption and the need for surgical repair.
Sunderland S. Nerve injury and repair: prognostic factors and regeneration distances. (Discussed in PMC review) Peripheral Nerve Reconstruction after Injury: A Review of Clinical and Experimental Therapies. 2013; axonal regeneration ~1–2 mm/day and functional recovery considerations.
StatPearls Authors. Axonotmesis. StatPearls [Internet]. 2025 Jan; description of moderate nerve injury and expected regeneration potential.