Chronic pain is pain that continues or returns for more than three months. It may affect the back, neck, joints, nerves, pelvis, muscles, or other areas of the body. Unlike short-term pain after a minor injury, persistent pain can disturb sleep, mobility, work, mood, and everyday independence.
Specialist care is important when pain lasts beyond the usual healing period, keeps getting worse, limits normal activity, causes numbness or weakness, or does not improve with basic treatment. A structured pain care plan may include diagnosis, rehabilitation, medicines, lifestyle support, and selected Interventional Pain Management procedures when clinically appropriate.
The International Association for the Study of Pain defines chronic pain as pain that persists or recurs for longer than three months. It estimates that chronic pain affects around one in five people globally.
Quick Answer: When Should You See a Specialist for Chronic Pain?
You should consider specialist assessment when pain:
- Lasts or repeatedly returns for more than three months
- Affects sleep, work, movement, or daily responsibilities
- Causes tingling, numbness, weakness, or pain spreading to an arm or leg
- Starts after surgery, injury, cancer treatment, or a serious illness
- Continues despite rest, prescribed medicines, or basic physiotherapy
- Requires frequent pain medicines to get through the day
- Comes with unexplained weight loss, fever, swelling, or worsening symptoms
Pain is not always a sign of serious disease. However, ongoing pain deserves proper assessment instead of repeated self-treatment.
What Is Chronic Pain?
Chronic pain is a long-term or recurring pain condition. It may begin with an injury, infection, surgery, arthritis, nerve damage, migraine, spinal condition, pelvic disorder, or cancer-related condition.
Sometimes, the original injury heals but pain continues because the nervous system remains sensitive. In other cases, there is an active underlying cause that needs treatment.
Pain is real, even when scans or blood tests do not show one obvious explanation. It is influenced by the body, nervous system, sleep quality, stress, mood, past injuries, activity levels, work demands, and social circumstances.
A person with persistent pain may say:
- “My back pain comes back every few weeks.”
- “My knee hurts every time I climb stairs.”
- “I have burning pain running down my leg.”
- “I wake up because of neck or shoulder pain.”
- “Pain has started controlling my routine.”
These are valid reasons to seek medical support.
Acute Pain vs Chronic Pain: What Is the Difference?
| Feature | Acute Pain | Chronic Pain |
|---|---|---|
| Duration | Usually lasts days to weeks | Persists or returns for more than 3 months |
| Common reason | Injury, infection, surgery, inflammation | Ongoing illness, nerve changes, arthritis, spinal problems, long-term sensitisation |
| Main goal | Treat the immediate cause and support healing | Reduce impact, restore function, manage the underlying cause, prevent disability |
| Daily impact | Usually temporary | May affect sleep, work, mood, mobility, and relationships |
| Care approach | Rest, basic treatment, short-term medicines | Individualised assessment, rehabilitation, medication review, specialist care when required |
Chronic pain is not simply “acute pain that took longer to heal.” It can become a condition in its own right and may require a broader treatment plan.
How Common and Serious Is Chronic Pain?
Chronic pain can be serious because it affects more than the painful body part. It may reduce movement, disturb sleep, create fatigue, affect concentration, limit employment, and increase emotional distress.
Low back pain is one of the most common causes of long-term disability. The World Health Organization reported that low back pain affected approximately 619 million people worldwide in 2020 and remains the leading cause of disability globally.
Pain becomes more concerning when it starts limiting a person’s life. For example, difficulty walking, sitting at work, caring for family, sleeping through the night, or participating in exercise should not be ignored.
What Are the Four Types of Chronic Pain?
Clinicians may describe chronic pain using four practical categories:
| Type of Pain | Meaning | Common Examples |
| Nociceptive pain | Pain from actual or threatened damage to body tissues | Arthritis, muscle strain, joint inflammation, fractures |
| Neuropathic pain | Pain caused by disease or injury affecting nerves | Sciatica, diabetic nerve pain, pain after shingles |
| Nociplastic pain | Pain linked to altered pain processing without clear ongoing tissue or nerve damage explaining it fully | Fibromyalgia, widespread pain, some long-term headaches |
| Mixed pain | More than one pain mechanism is present | Chronic back pain with nerve irritation, cancer-related pain, postsurgical pain |
Strictly speaking, nociceptive, neuropathic, and nociplastic pain are the three main biological pain mechanisms. “Mixed pain” means that more than one mechanism may be contributing at the same time.
This distinction matters because treatment should match the likely cause and mechanism. A painkiller that helps joint inflammation may not be enough for nerve pain. Likewise, an injection is not the right answer for every persistent pain condition.
What Is an Example of Chronic Pain?
Chronic low back pain is a common example. A person may first develop back pain after lifting, prolonged sitting, a fall, poor movement habits, a disc problem, arthritis, or an injury.
The original trigger may improve, but pain can continue or return for months. Over time, the person may become less active, sleep poorly, avoid movement, and lose confidence in daily activities.
Other examples include:
- Knee pain caused by osteoarthritis
- Burning nerve pain in diabetes
- Neck pain with headaches
- Persistent shoulder pain after injury
- Sciatica with pain spreading into the leg
- Chronic migraine
- Pain after surgery or trauma
- Chronic pelvic pain
- Pain related to endometriosis
- Cancer-related or post-cancer-treatment pain
For pelvic or lower abdominal symptoms, read Karuna City Clinic’s guide on pelvic pain in women and when it needs medical attention.
What Causes Chronic Pain?
Chronic pain can have one cause or several overlapping causes. Common contributors include:
Musculoskeletal conditions
Arthritis, osteoporosis, joint injury, tendon problems, slipped discs, spinal wear-and-tear, frozen shoulder, and muscle strain can all cause long-term discomfort.
Nerve-related conditions
Nerve irritation or nerve injury may cause burning, shooting, electric-shock-like pain, tingling, numbness, or altered sensation. Sciatica and diabetic neuropathy are common examples.
Pain after injury or surgery
Some people continue to experience pain after an accident, fracture, operation, or trauma. This may relate to tissue healing, nerve injury, scar tissue, joint stiffness, or prolonged sensitivity in the nervous system.
Chronic medical conditions
Conditions such as migraine, endometriosis, fibromyalgia, cancer, inflammatory disease, and certain digestive or urinary problems can cause persistent pain.
Sleep, stress, and emotional wellbeing
Poor sleep, anxiety, low mood, fear of movement, and long-term stress can increase the impact of pain. This does not mean pain is “all in the mind.” It means effective care should address the full experience of pain.
When Does Chronic Pain Need Specialist Care?
Specialist support is useful when a basic approach is not enough or when the pain pattern needs a more detailed diagnosis.
Pain lasting longer than three months
Pain that continues for more than three months should be assessed, especially if it keeps recurring in the same area.
Karuna City Clinic’s Orthopaedics service specifically identifies pain lasting more than three months, limited range of motion, mobility problems, and symptoms affecting daily function as reasons to seek assessment.
Pain that affects daily life
A pain score alone does not show how serious pain is. A person may rate pain as moderate but still struggle to work, sleep, travel, exercise, or care for children.
Specialist care should focus on function, not only on pain intensity.
Numbness, weakness, or radiating pain
Pain that spreads from the back into the leg, neck into the arm, or pelvis into the thigh may involve nerves. Tingling, burning, numbness, weakness, or balance changes should be assessed carefully.
Repeated need for pain medicines
Frequent self-medication can delay diagnosis and increase the risk of side effects. A clinician can review whether the medicine is suitable, whether it is helping, and whether another approach is needed.
Pain after surgery, injury, or cancer treatment
Persistent pain after an operation or injury may need specialist review. A structured plan can help identify whether the issue is linked to joints, muscles, nerves, inflammation, scar tissue, or another cause.
Unclear or complex pain
Some people visit multiple clinics without a clear answer. A pain care clinic should take a full history, examine the patient, review previous reports, and coordinate care across relevant specialties.
When Is Pain an Emergency?
Do not wait for a routine appointment if pain appears with warning signs such as:
- New weakness in an arm or leg
- Loss of bladder or bowel control
- Numbness around the groin, buttocks, or inner thighs
- Sudden severe headache, chest pain, or abdominal pain
- Fever, unexplained weight loss, or night sweats with back pain
- Severe pain after a major fall, accident, or injury
- A history of cancer with new severe back or bone pain
- Severe swelling, redness, colour change, or coldness in a limb
- Severe pelvic pain with pregnancy, bleeding, fainting, or vomiting
Back pain with new bladder or bowel symptoms, saddle numbness, or rapidly worsening leg weakness can indicate a rare but serious spinal emergency and requires urgent assessment.
How Is Chronic Pain Diagnosed?
There is no single test for every chronic pain condition. A good assessment starts by understanding the person’s pain story.
A clinician may ask:
- When did the pain start?
- Did it begin after injury, surgery, illness, or activity?
- Where is the pain located?
- Does it spread to another body part?
- Does it feel aching, burning, sharp, tight, heavy, or electric?
- What makes it worse or better?
- Is sleep affected?
- Has work, mobility, exercise, or mood changed?
- What medicines, scans, treatments, or therapies have already been tried?
The examination may include posture, walking, joint movement, muscle strength, reflexes, sensation, swelling, tenderness, and nerve-related signs.
Tests such as X-ray, ultrasound, MRI, CT scan, laboratory tests, or nerve studies may be recommended only when they are likely to clarify the cause or change treatment decisions.
Karuna City Clinic provides diagnostic and imaging services including X-ray, ultrasound, pathology services, ECG, ECHO, and other investigations to support diagnosis when clinically required.
How to Treat Chronic Pain
The right treatment depends on the cause of pain, the body area involved, a person’s medical history, and how pain affects everyday life.
A good treatment plan is usually multimodal. This means using more than one helpful strategy instead of relying only on tablets or injections.
1. Treat the underlying cause
When there is a clear cause, the first priority is to treat it. This may involve managing arthritis, diabetes, nerve compression, infection, endometriosis, inflammatory disease, injury, or another diagnosed condition.
2. Rehabilitation and gradual movement
Movement is often an important part of recovery. Depending on the condition, the plan may include physiotherapy, mobility exercises, strengthening, posture advice, balance work, or a gradual return to activity.
Complete rest for long periods may worsen stiffness, weakness, and fear of movement. However, exercise should be matched to the diagnosis and guided by a qualified professional when symptoms are severe or unstable.
3. Sleep and lifestyle support
Poor sleep can make pain feel more intense. A practical pain plan may include sleep routine support, pacing activities, stress management, nutrition guidance, and realistic daily movement goals.
4. Psychological support
Persistent pain can affect confidence, mood, relationships, and work. Psychological therapies, pain education, relaxation strategies, or cognitive behavioural approaches can help people manage the impact of pain.
This is not because pain is imaginary. It is because pain affects the entire person.
5. Medicines
Medicines may be useful, but they should be chosen according to the likely pain type, medical history, other medicines, and possible risks.
Non-drug approaches and non-opioid options are generally preferred for many types of subacute and chronic pain. Opioids should only be considered when expected benefits for pain and function outweigh the risks and when there is a clear monitoring plan.
Do not start, stop, or increase prescription pain medicines without advice from a qualified clinician.
What Is Interventional Pain Management?
Interventional Pain Management is a specialist-led approach that uses targeted procedures to diagnose or treat selected pain conditions.
Examples may include:
- Diagnostic nerve blocks
- Joint injections
- Epidural injections
- Trigger-point injections
- Sacroiliac joint injections
- Radiofrequency procedures
- Other image-guided pain interventions
These procedures are not suitable for every pain problem. They are generally considered after a careful diagnosis-focused assessment.
For example, an epidural injection is not a general treatment for all back pain. It may be considered for selected people with nerve-root irritation or severe sciatica. Similarly, radiofrequency treatment is usually considered only after appropriate assessment and diagnostic confirmation.
Karuna City Clinic’s Interventional Pain Management page explains that targeted procedures may help selected cases of persistent back pain, neck pain, joint pain, sciatica, nerve pain, and pain after injury or surgery. It also emphasises diagnosis, improved function, and rehabilitation rather than considering injections as a stand-alone cure.
Can Chronic Pain Go Away?
Yes, chronic pain can improve and may resolve completely, especially when the underlying cause is identified and treated early.
For some conditions, pain may not disappear fully. Even then, treatment can reduce flare-ups, improve movement, support sleep, increase confidence, and help people return to important daily activities.
The realistic goal is not always zero pain. It is often better function, better sleep, safer activity, and a better quality of life.
Choosing the Right Pain Care Clinic in Nepal
People may use phrases such as “pain management hospital in Nepal” or “best clinic in Nepal” when looking for answers. The right choice depends on the type of pain, urgency, available specialists, diagnostic support, and the ability to coordinate care.
A reliable pain care clinic should:
- Listen carefully to the full history
- Examine the painful area and related nerves or joints
- Explain the likely cause in understandable language
- Use tests only when clinically useful
- Review medicines safely
- Include rehabilitation and lifestyle guidance
- Discuss risks, benefits, and alternatives honestly
- Refer to another specialty when needed
- Avoid promising instant or guaranteed relief
Karuna City Clinic is a multispecialty clinic in Nayabazar, Kathmandu, with consultation, orthopaedics, gynaecology, surgery, radiology, pathology, pharmacy, and minor procedure pathways under one roof.
Chronic Pain Care at Karuna City Clinic
At Karuna City Clinic, the first step for ongoing pain is a structured consultation and diagnosis-focused plan.
For back pain, neck pain, knee pain, shoulder pain, arthritis, injury-related pain, or mobility limitations, an orthopaedic consultation may be appropriate. For pelvic pain, menstrual pain, or pain linked to reproductive health, gynaecology assessment may be needed. Other symptoms may require general medicine, surgery, neurology-related referral, or another relevant specialty.
Bring previous prescriptions, X-rays, MRI or CT reports, laboratory reports, and details of previous injections or surgery to the consultation. This can help reduce unnecessary repeat testing and support a clearer treatment plan.
To discuss persistent pain or request an appointment, contact Karuna City Clinic.
Frequently Asked Questions
What is chronic pain?
Chronic pain is pain that lasts or returns for more than three months. It may occur after injury, surgery, illness, nerve damage, arthritis, migraine, cancer treatment, or without one clear ongoing cause.
What is an example of chronic pain?
Chronic low back pain is a common example. Other examples include arthritis pain, sciatica, diabetic nerve pain, chronic migraine, persistent neck pain, fibromyalgia, and chronic pelvic pain.
What are the 4 types of chronic pain?
The four practical categories are nociceptive pain, neuropathic pain, nociplastic pain, and mixed pain. Mixed pain means more than one pain mechanism is contributing at the same time.
Can chronic pain go away?
Yes. Chronic pain may improve or resolve when the cause is treated. When complete resolution is not possible, a personalised plan can still reduce pain, improve movement, support sleep, and restore daily function.
How serious is chronic pain?
Chronic pain can be serious when it affects sleep, mobility, work, relationships, mental wellbeing, or independence. It needs urgent attention when accompanied by weakness, numbness, bladder or bowel changes, unexplained weight loss, fever, severe trauma, or sudden worsening.
How to treat chronic pain?
Treatment depends on the cause. It may include treatment of the underlying condition, physiotherapy, graded activity, sleep support, psychological therapies, non-opioid medicines, and selected Interventional Pain Management procedures when clinically appropriate.
Final Takeaway
Chronic pain is not something a person should simply “learn to tolerate.” Pain lasting more than three months, affecting daily life, or causing neurological symptoms deserves professional assessment.
The safest care plan starts with understanding the cause, identifying warning signs, setting realistic goals, and choosing treatment options that improve both pain and daily function.
Written by: Karuna City Clinic Editorial Team
Medical Disclaimer: This article provides general health information and does not replace personal medical advice, diagnosis, or treatment. Seek urgent medical care for severe, sudden, or worsening pain, especially when warning symptoms are present.