4 harmful effects of infrared lamps if used incorrectly

In physical therapy, infrared lamps are common devices that help alleviate pain and increase blood circulation. However, like any treatment method, infrared lamps can be dangerous if not used correctly. This article provides essential information on the “harmful effects of infrared lamps” and how to prevent risks.


Infrared Lamps: Concept and Mechanism of Action

Infrared lamps emit infrared radiation, a form of electromagnetic energy that is invisible to the naked eye. This radiation penetrates the skin, heating the underlying tissues, increasing circulation, and is believed to promote the healing process.


Harmful Effects of Infrared Lamps

harmful effects of infrared lamps” – Eye Issues Due to Infrared Lamps

  • Prolonged exposure to high-intensity radiation can cause corneal burns, cataracts, and even permanent vision impairment. A 2020 study at the Central Eye Hospital (Thailand) found a link between looking directly at infrared lamps and retinal damage.
  • Symptoms to watch out for: dry eyes, red eyes, blurred vision, eye pain.


Eye Issues – “harmful effects of infrared lamps”

harmful effects of infrared lamps” – Skin Burns from Infrared Lamps

High temperatures from the lamp can cause burns ranging from mild to severe, depending on the exposure time and intensity of the lamp. This is especially dangerous for patients with diabetes or those with sensory skin disorders.

Side Effects of Infrared Lamps

  • harmful effects of infrared lamps” – Prolonged use of infrared lamps can weaken the immune system. Heat exposure to the skin can lead to increased pigmentation and dermatitis, especially for sensitive skin.
  • Contraindications: Do not use infrared lamps on open wounds, bleeding areas, vascular conditions, tumors, etc.
  • harmful effects of infrared lamps” – Skin Burns from Infrared Lamps



Safe Use of Infrared Lamps

  • Safety when using infrared lamps: Always consult with a doctor or physical therapist.
  • Duration of infrared lamp use: No more than 20-30 minutes at a time.
  • Safe intensity of infrared lamps: Adjust according to comfort, avoid burning sensation.
  • Reputable lamp brands: Ensure quality, minimize harmful radiation.


Expert Advice

  • Infrared lamps for health: They are supportive tools, not a complete treatment replacement.
  • Effective use of infrared lamps: Combine with massage, exercises, etc., to enhance treatment efficacy.
  • Do not self-treat at home: Complex conditions require specialist consultation and treatment.


In addition to the “harmful effects of infrared lamps” infrared lamps support health treatment.


Here are 5 frequently asked questions and answers about the “harmful effects of infrared lamps“:

  1. How long can infrared lamps be used before becoming dangerous?

Answer: There is no specific duration for everyone. The harmful effects of infrared lamps depend on various factors: skin type, individual sensitivity, infrared lamp intensity, the distance between skin and lamp, and continuous usage time in each session. It’s best to always consult with a specialist or physical therapist.

  1. Can everyone use infrared lamps?

Answer: No. Infrared lamps are contraindicated in some cases: People with open wounds, bleeding, diabetic patients, people with vascular diseases, individuals who have or are undergoing tumor treatment, young children, and the elderly should be extremely cautious and always have supervision.

  1. Does frequent use of infrared lamps affect the eyes?

Answer: “harmful effects of infrared lamps” – Exposure to high-intensity infrared radiation for prolonged periods can risk cataracts, corneal burns, and even retinal damage. Even when using the lamp for other body parts, it’s advisable to wear protective eyewear or keep the eyes closed during therapy.

  1. Do infrared lamps cause skin cancer?

Answer: There is no scientific research proving the direct cancer-causing effect of infrared lamps. “harmful effects of infrared lamps” – However, high temperatures can accelerate skin aging, making it more vulnerable to external factors like UV rays. It’s best to limit prolonged exposure and use appropriate sunscreen if going outside after using the lamp.

  1. Does looking directly at infrared lamps cause blindness?

Answer: While it doesn’t cause immediate blindness, looking directly at high-intensity infrared lamps severely harms the eyes. Potential damage includes corneal burns, increased cataract risk, and even irreversible retinal damage over time.


Scientific evidence on the “harmful effects of infrared lamps“:

  1. Effects on eyes:
    • 2020 study at Central Eye Hospital (Thailand): Found a link between looking directly at infrared lamps and retinal damage.
  2. Skin burns:
    • “Burns” journal (2016): Described cases of second-degree skin burns from prolonged use of infrared lamps.
  3. Effects on the immune system:
    • “Journal of Investigative Dermatology” (2014): Showed that exposure to infrared radiation can weaken the immune system.


Infrared lamps can provide certain benefits, but the “harmful effects of infrared lamps” should not be underestimated. Using infrared lamps correctly and with medical advice is the best way to protect your health.






Kiểm Duyệt Nội Dung

Ban Biên Tập | Website

More than 10 years of marketing communications experience in the medical and health field.

Successfully deployed marketing communication activities, content development and social networking channels for hospital partners, clinics, doctors and medical professionals across the country.

More than 6 years of experience in organizing and producing leading prestigious medical programs in Vietnam, in collaboration with Ho Chi Minh City Television (HTV). Typical programs include Nhật Ký Blouse Trắng, Bác Sĩ Nói Gì, Alo Bác Sĩ Nghe, Nhật Ký Hạnh Phúc, Vui Khỏe Cùng Con, Bác Sỹ Mẹ, v.v.

Comprehensive cooperation with hundreds of hospitals and clinics, thousands of doctors and medical experts to join hands in building a medical content and service platform on the Doctor Network application.

Share this post

Most Viewed Posts
Recent Posts

Related News