What are the different types of lower back pain, and what are their respective causes? What are the best treatments, care routines, and self-care methods? Are there any specific behaviors that should be avoided?

Lower back pain is very common, but “lower back pain” itself is only a symptom, and the underlying causes vary greatly. The vast majority (about 85%) of lower back pain is “non-specific low back pain” — meaning no single clear cause can be identified, and it is mostly related to soft tissue strain of muscles and ligaments. Below, I’ll organize this for you across five aspects: classification, causes, treatment and care, health maintenance, and behaviors to avoid.

Table of Contents

🩺 Common Types of Lower Back Pain and Their Causes

From a clinical perspective, lower back pain is mainly divided into two major categories: specific low back pain (with a clear cause) and non-specific low back pain (cause unknown or related to strain).

Non-specific Low Back Pain (most common, about 85%)

Musculoligamentous: This is the most common type. It presents as aching, distension, and stiffness in the lower back, with a relatively broad area, and tender points can be found by pressing on the muscles. It worsens with activity and relieves with rest. Causes are mostly prolonged sitting, poor posture, sudden sprain, or exposure to cold.
Articular (facet joint): Originates from dysfunction of the small joints behind the lumbar spine. The pain is located deeper, and leaning backward or rotating may cause sudden severe pain, with a “locking” sensation and morning stiffness.

Specific Low Back Pain (requires a definitive diagnosis)

Lumbar disc herniation / nerve root: The pain is not limited to the lower back; the typical feature is radiating “shooting and numb” pain from the lower back to the buttocks, back of the thigh, calf, and even the foot. It worsens when coughing or sneezing.
Other structural lesions: Such as spinal stenosis (leg pain and numbness after walking a certain distance, relieved by squatting), lumbar spondylolisthesis, osteoporotic fracture, tumor, or infection. This type of pain usually persists and is difficult to relieve with rest, and may be accompanied by fever, weight loss, etc.

“Red Flags” That Require Immediate Medical Attention
If any of the following occurs, do not handle it on your own — seek medical attention immediately:

Bowel or bladder dysfunction: Weak urination, incontinence, or difficulty defecating.
Saddle anesthesia: Numbness in the area between the buttocks and the inner thigh.
Progressively worsening limb weakness: The legs and feet become increasingly weak, and walking feels like stepping on cotton.
Severe resting pain that cannot be relieved: Waking up at night from pain, which cannot be relieved by any position.
Accompanied by unexplained fever or rapid weight loss.

💡 The Best Treatment and Care Methods

Core principle: The vast majority of acute low back pain does not require prolonged bed rest. Mild activity should be resumed as early as possible within tolerable pain limits.

1. Acute Phase Management (when pain is relatively severe)

Relative rest: If the pain is severe, bed rest for 1–2 days is acceptable, but not recommended to exceed 3 days. Prolonged bed rest leads to muscle atrophy and joint stiffness, which actually delays recovery.
Cold or heat application: Cold compress can be used within 48 hours of an acute sprain; for chronic strain or cold-induced pain, a hot water bottle can be used to apply heat to the lower back for 15–20 minutes each time.
Medication: Non-steroidal anti-inflammatory drugs (such as ibuprofen) can be used under medical guidance to relieve pain and inflammation.

2. Remission Phase and Daily Care

Physical therapy: Physiotherapy at a proper hospital (electrotherapy, thermotherapy, shockwave, etc.) helps reduce inflammation and relieve pain.
Traditional Chinese external treatments: Acupuncture, tuina (massage), moxibustion, etc., can help relieve muscle tension and pain, but during the acute phase or when the cause is unclear, do not blindly apply forceful massage.
Lumbar support belt use: Only recommended for short-term wear during the acute phase when pain is severe. Long-term dependence can lead to “disuse atrophy” of the core muscles, which actually makes the lower back more unstable.

🧘 Health Maintenance and Functional Exercise (after pain has eased)

After pain has eased, the focus should be on strengthening the core muscle groups through exercise — this is fundamental to preventing recurrence. All movements should be performed slowly under the premise of no pain. If there is any discomfort, stop immediately.

Examples of Basic Movements:

Supine pelvic lift: Lie on your back, bend your knees, and with the head, both elbows, and both feet as pivot points, slowly lift the buttocks off the bed surface, hold for 3–5 seconds, then relax. Repeat 5–10 times.
Knee-to-chest: Lie on your back, hug your knees with both hands, bringing the knees as close to the chest as possible, hold for 5–10 seconds, then relax.
Cat-Cow (yoga movement): On all fours, inhale while lifting the head and dropping the belly (cow pose), exhale while lowering the head and arching the back (cat pose), alternating slowly to mobilize the spine.

Note: The “Little Swallow” (prone back extension) exercise is not suitable for everyone. If the lower back pain worsens when doing it, it indicates that it may increase the load on the lumbar spine. You should stop immediately and not force yourself.

Based on your request, the following is supplementary information on health maintenance methods, medications, supports, and exercise equipment for low back pain.

I. Health Maintenance Methods for Low Back Pain

1. Dietary Internal Conditioning (from a TCM Perspective)

Cold intolerance, soreness and weakness of the lower back and knees: Eucommia walnut pork kidney soup (Eucommia 30g, walnut kernel 20g, pork kidney 1 pair), 1–2 times per week, can tonify the kidney and strengthen the lower back. Those with abnormal blood lipids should reduce frequency.
Heaviness and fatigue, worsening on rainy days: Chinese yam, coix seed, and red date porridge, to strengthen the spleen and drain dampness.
Daily maintenance: Goji berry and red date tea.

2. Scientific Exercise (Building a “Natural Lumbar Support”)

During the acute pain phase, rest more. Exercise during the remission phase is key to rehabilitation.

Star Movements:

Glute bridge: Lie on your back with knees bent, engage the glutes to lift the body until the shoulders, hips, and knees form a straight line, hold for 3–5 seconds, then lower. 15 reps per set, 3 sets per day. Safely strengthens the lumbar and gluteal muscles.
Baduanjin (Eight-Section Brocade): Focus on “Holding Up the Heavens with Two Hands to Regulate the Triple Burner” and “Bending Over to Touch the Feet to Strengthen the Kidneys.” The movements are gentle and can stretch the spine and strengthen the lower back.

Core Muscle Training Principles: The abdominal muscles and lumbar back muscles are antagonistic muscles. Both need sufficient strength to maintain normal posture. The principles are repetition (4–6 sets per day, each set performed until fatigue) and persistence (once daily or every other day).

3. Lifestyle Details

Harmful habits that must be changed:

“Bending straight-legged at the waist” to pick things up
“Getting up suddenly”
One-sided weight-bearing and twisting

Three-Step “Life-Saving” Method for Lifting:
① Get close to the object; ② Keep the back straight, bend the knees and hips to squat down; ③ Tighten the abdomen, keep the object close to the body, and push up with the leg muscles.

4. Traditional Chinese External Treatments

Heat application: After exposure to cold or fatigue, apply a hot water bottle to the lower back (prevent burns).
Moxibustion: You can try moxibustion at the Shenshu acupoint (parallel to the navel on the lower back, two finger-widths to the side), 10–15 minutes each time, until the skin feels warm but not burned.
Serious reminder: Tuina and bone-setting must be performed by a professional physician. Never accept non-professional forceful manipulation.

5. Common Misconceptions

Misconception 1: Low back pain means sleeping on a hard board bed. Truth: You need a mattress with good support that is neither too hard nor too soft. An overly hard board bed increases pressure on the lower back.
Misconception 2: Low back pain will get better if you lie down more. Truth: For acute severe pain, short-term bed rest is acceptable (no more than 72 hours). Prolonged bed rest leads to muscle atrophy, and the more you lie down, the more it hurts.
Misconception 3: Walking backward and bumping against trees can cure disc herniation. Truth: Lacks scientific basis and can easily lead to falls, bruises, and other secondary injuries.

II. Medications

1. Non-Steroidal Anti-Inflammatory Drugs (NSAIDs)

Aspirin, ibuprofen, loxoprofen sodium, naproxen sodium, etc. They relieve pain by inhibiting prostaglandin synthesis, but may irritate the gastrointestinal tract and must be used under medical guidance.

2. Muscle Relaxants

If mild to moderate low back pain does not respond to painkillers, muscle relaxants may help, but may cause dizziness and drowsiness.

3. Topical Pain Relievers

Including creams, ointments, patches, etc., administered through the skin, such as diclofenac gel, lidocaine patches, etc.

4. Opioid Analgesics

Such as tramadol, oxycodone, etc., only for short-term use under close medical supervision.

5. Antidepressants

Certain antidepressants (especially duloxetine and tricyclics such as amitriptyline) have been shown to relieve chronic low back pain.

6. Chinese Herbal Preparations

Chinese medicines with the effects of relaxing muscles, activating blood circulation, and relieving pain, such as Biqi Capsules, Huoxue Zhitong Ointment, Goupi Ointment, etc.

7. Local Injections

Cortisone injections plus anesthetics, used to relieve pain radiating along the leg, but the pain relief usually lasts only one to two months.

III. Supports

1. Smart Lumbar Support Massage Belt (e.g., Philips PPM5201BDB)

Built-in 4 flexible anti-bending support steel strips: C-shaped curve design, closely and stably supports the lower back while evenly dispersing the force acting on the lumbar muscles, reducing the burden on the lower back and helping maintain an upright posture.
4 vibration motors: Emit rhythmic strong vibrations from the inside out, revitalizing the lumbar muscles.
Large-area mugwort heat compress: 7,500 square millimeters, 3-speed heat.
Bidirectional tightening elastic straps: Balance the force on the lower back and, together with the steel strips, conform to the lumbar curve.

2. Wearable Vibration Device (Osteoboost)

A belt with built-in motors that delivers low-amplitude, high-frequency (20–40 Hz) vibrations to the spine and hips. Designed to be worn during daily activities such as standing and walking, e.g., walking, doing housework, etc.

3. Osteoarticular Mobility Rehabilitation Equipment (DPA Med)

Moves the lower limbs, pelvis, and spine in an ∞-shaped pattern, allowing the pelvis to sway like walking even when the patient is lying down. The device is equipped with shoulder pads that pull the armpits, loosening the joints between the scapular girdle and pelvic girdle to achieve a decompression effect. Mainly treats low back pain, disc herniation, sciatica, etc.

IV. Exercise Equipment

1. Smart Core Stretch Exercise Machine

The torso rotates to the maximum extension angle and stays there, thereby stretching the muscles and soft tissues around the lateral waist, achieving the effect of preventing stiffness and relieving pain; alternating repetitive movements of the waist integrate the oblique abdominal muscles/back muscle groups to work synergistically, improving functional performance in daily life. Target areas: waist and abdomen, torso.

2. Resistance Bands / Elastic Bands

Used for progressive strengthening of the lumbar back muscles and core muscle groups, suitable for home rehabilitation training.

3. Yoga Mat

Basic equipment for core training movements such as glute bridges, cat-cow, and planks.

V. Summary

The core of health maintenance methods is: dietary internal conditioning (Eucommia walnut soup, Chinese yam and coix seed porridge) + scientific exercise (glute bridge, Baduanjin) + correct posture (three-step lifting method) + traditional Chinese external treatments (heat application, moxibustion).

For medications, the first choice is topical or oral non-steroidal anti-inflammatory drugs (ibuprofen, diclofenac). If ineffective, muscle relaxants or antidepressants (for chronic pain) may be considered. Opioids are limited to short-term use under strict supervision.

Supports include lumbar support massage belts (steel strip support + heat + vibration), wearable vibration devices, and professional rehabilitation equipment.

Exercise equipment is mainly resistance bands, yoga mats, and core stretch exercise machines.

The most important principles: Avoid prolonged sitting, bending straight-legged at the waist, and sudden twisting; do not over-rest in bed during the acute phase; seek professional help for tuina and bone-setting; and seek medical attention immediately if “cauda equina warning signs” appear (perineal numbness, abnormal bowel or bladder function).

⚠️ Behaviors That Particularly Need to Be Avoided

The following behaviors significantly increase the risk of lumbar injury and should be avoided as much as possible:

❌ The Most Harmful Movements for the Lower Back

Bending directly at the waist with straight legs to lift heavy objects: This is mechanically the movement most likely to injure the intervertebral disc. Correct approach: Get close to the object, bend the knees and squat down, keep the back straight, use the leg muscles to stand up, and keep the heavy object close to the abdomen.
Prolonged sitting without moving: The lumbar spine bears the greatest load when sitting. You should stand up and move for 3–5 minutes every 30–60 minutes.
Sudden twisting of the waist: Avoid quickly turning or lifting objects sideways in an unstable posture.
Long-term dependence on a lumbar support belt: This leads to atrophy of your own muscles. Do not wear it outside of the acute phase.

❌ Exercises That Are Not Suitable

Excessive lumbar weight-bearing: Such as weightlifting and deadlifts.
Excessive lumbar twisting: Such as golf and tennis.
Severe lumbar vibration: Such as mountain biking and trampolining.
Prolonged bending: Such as sit-ups and bent-over rows.

❌ Other Precautions

Exposure of the lower back to cold: Cold stimulation can aggravate muscle spasms. Keep warm and avoid direct air conditioning drafts.
Smoking: Smoking affects the blood supply to the intervertebral disc, accelerating degeneration. Patients with low back pain should quit smoking.

Summary: The causes of lower back pain are diverse. If the pain persists for more than 1 week or “red flag” symptoms appear, seek medical attention promptly. For common strain-related low back pain, avoiding harmful movements, strengthening core exercises, and maintaining correct posture are the best “root-cause” solutions.

To give you more targeted information, could you tell me more details?

Is your lower back pain sudden in onset (acute) or recurrent for more than 3 months (chronic)?
Is the pain confined to the lower back, or does it radiate like a line to the buttocks or legs?