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How to relieve pain by yourself?

📞 Please feel free to contact us if you have any questions.

Careful guidance and diverse teaching methods

Available 24/7, 365 days a year, safe, reliable, easy to use, and affordable—pain relief services are always by your side, anytime, anywhere.
Join our open day, where our professional team will guide you through the correct use of our pain relief device. With a practical instructional manual and clear video demonstrations, you'll quickly get started and confidently embark on your self-care journey.

How to define pain

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pain

Inflammatory substances irritate nerves or

Swelling compresses nerves →

Pain reminders should be used in moderation.

swelling

Increased vascular permeability leads to tissue fluid leakage, resulting in localized swelling and compression.

red

Vasodilation, increased blood flow →

The area turning red indicates the repair of immune cells.

hot

Increased blood flow and metabolism →

Rising regional temperatures promote immune activity


Short-term pain

Vasodilation, increased blood flow →

The area turning red indicates the repair of immune cells.

♾️
Long-term pain

Increased vascular permeability leads to tissue fluid leakage→

Local swelling and compression

➡️ Short-term pain, if not treated promptly,
may develop into long-term pain.

  1. Incomplete tissue repair → Persistent inflammation

  2. Changing posture or compensatory movements → causing strain on other parts of the body.

  3. Neurosensitization → Pain persists even after the wound has healed.

Understanding the Instrument and its Functions

Unit 1 – Ultrasonic Therapy Device

Deep repair allows tissues to recover faster.

📦 Model: BTL Premium 4000

🌊 Principle: High-frequency sound waves create micro-vibrations, increasing blood flow.

Circulation promotes nutrient transport and tissue repair.

📊 Data: 1 MHz (deep), 3 MHz (surface)
Power: 0.5–2.5 W/cm², adjustable according to tolerance.

💪 Suitable for: muscle strains, ligament injuries, chronic arthritis,

Soft tissue inflammation, postoperative recovery

 

ℹ️ In ultrasound, frequency determines depth; intensity determines the strength of energy output.

It affects the heating and stimulating effects.

Unit 2 – Interference Wave / TENS

Block pain signals and relax muscles.

📦 Model: BTL-4825S Premium

⚡ Principle: Low-frequency current stimulates nerve fibers, interfering with pain signal transmission and promoting the secretion of endorphins in the brain.

📊 Data: 1–150 Hz

High frequency (80–120 Hz): rapid pain relief for acute pain.

Low frequencies (2–10 Hz): For chronic pain, stimulates endorphin release 💪 Suitable for: stiff neck and shoulders, lower back pain, sciatica,

Joint degeneration, postoperative pain

 

ℹ️ Endorphins are natural pain relievers released by the brain.

It can reduce pain and increase happiness.

Unit 3 – Pulsed Electromagnetic Field Machine

Magnetic force penetrates deeply to repair chronic pain.

📦 Model: PMST Max Duo

🧲 Principle: Pulsed magnetic fields stimulate cell membranes and ion flow.

Improves tissue repair and reduces inflammation

📊 Data: Frequency 1–150 Hz (default settings depending on the area)

With a strength of up to 5 Tesla, it can penetrate deep tissues.

💪 Suitable for: Chronic joint pain, herniated discs,

Fracture healing assistance, post-exercise soreness, muscle relaxation

 

ℹ️ Tesla magnetic field strength represents the magnitude of magnetic field energy. Higher strength → deeper penetration.

It can act on muscles and bones.

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Unit 4 – Infrared Therapy Lamp

Warmth penetrates and promotes circulation.

📦 Model: Philips InfraCare ☀️

🌊Principle: Infrared heat energy dilates blood vessels and improves...

Localized circulation helps relax muscles and relieve stiffness.

📊 Data: Wavelength 600–1000 nm

Recommended usage: 15–20 minutes each time

💪 Suitable for: Stiff neck and shoulders, muscle fatigue, chronic inflammation,

Rheumatism

 

ℹ️ In the infrared spectrum, wavelength determines the penetration depth; intensity and usage time determine the thermal effect.

What is self-help pain relief service?

Contraindications

24/7 self-care, helping you understand yourself better.

✅ We offer: 24-hour self-service, convenient and fast.

✅ Helps you understand your pain points.

✅ Acute injury: speeds up recovery

✅ Chronic pain: Easier to exercise and rehabilitate after relief.

 

📞 24-hour hotline support

❌ We do not provide: diagnosis or physical therapy.

 

📞 Please feel free to contact us if you have any questions.

Safety first, please consult a professional.

⚠️ Cancer patients: Please consult us by phone or ask a doctor first.

⚠️ Pregnant women: Especially those with abdominal and lower back problems must consult medical staff first.

⚠️ For those with pacemakers or metal implants: Please confirm safety first.

⚠️ Severe infections or open wounds: Avoid direct application

 

📞 Please feel free to contact us if you have any questions.

什麽是“自助”舒痛?真的不管你嗎?

我們怎樣陪伴你渡過整個舒痛的過程?

爲什麽我們有這個
“自助24小時”舒痛的想法?

我們有什麽儀器?

Mini quiz: 10 multiple choice questions

1️⃣ What are the four main characteristics of pain?
A. Redness, swelling, heat, and pain ✅
B. Redness, swelling, itching, numbness
C. Redness, swelling, coldness, numbness

2️⃣ How long does chronic pain last?
A. 1 month
B. 2 months
C. More than 3 months ✅

3️⃣ What is the main application of the 1 MHz low-frequency ultrasonic wave?
A. Surface
B. Deep layer ✅
C. Skeleton

4️⃣ What is the main application of 3 MHz high-frequency ultrasonic waves?
A. Deep
B. Surface layer ✅
C. Fracture

5️⃣ TENS high-frequency (80–120 Hz) is commonly used for?
A. Acute pain ✅
B. Chronic pain
C. Fracture

6️⃣ What is the main function of TENS low-frequency (2–10 Hz) signals?
A. Quick pain relief
B. Promotes endorphin release ✅
C. Improves bone repair

7️⃣ What is the maximum magnetic field strength of a pulsed electromagnetic field generator?
A. 2 Tesla
B. 3 Tesla
C. 5 Tesla ✅

8️⃣ Recommended usage time for infrared therapy lamps?
A. 10 minutes
B. 15–20 minutes ✅
C. 30 minutes

9️⃣ Which three types of people should consult before using it?
A. Pregnant women, cancer patients, and patients with pacemakers ✅
B. Teenagers, athletes, and the elderly
C. Healthy individuals, pregnant women, and children

10. Our services do not provide this?
A. 24-hour hotline
B. Diagnosis and physical therapy ✅
C. Self-service equipment

Each question has only one correct answer (choose one of three).

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Address
Kwun Tong Branch: Room 09-J, 11/F, Block A, Hoi Luen Industrial Centre, 55 Hoi Yuen Road, Kwun Tong
Causeway Bay
Branch: Room 1001, 10/F, SOLO, Electrical City, 505 Hennessy Road, Causeway Bay

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© 2025 by Hong Kong Self-Assist Pain Relief Centre

Disclaimer: The facilities, equipment, or service products provided by our Company are intended for general wellness / health management only.

They are not medical devices and are not intended for diagnosis, treatment, or any other medical-related purposes.

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