Laser Therapy

Presently, laser therapy is a trendy method of managing different health disorders without surgeries. From controlling pain to assisting in tissue re-growth, laser therapy has many applications that can be fully explored. 

This guide aims to offer a detailed guide to understanding what laser therapy is, its advantages, applications, and possible risks.

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Laser Therapy
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Table of Contents

What is Laser Therapy?

Laser therapy

Laser therapy, also called low-level laser therapy (LLLT) or photobiomodulation, is characterized by the use of particular light wavelengths to affect tissues and facilitate healing. 

Therapeutic lasers do not cut or burn tissues like surgical ones; instead, they stimulate cellular functions. Thus, this allows for targeted treatment that does not require any invasive surgery and forms a safe and effective way of improving tissue healing processes and overall quality health.

What is Laser Therapy Used For?

Laser therapy is utilized for various purposes such as treating tumors, relieving cancer symptoms, removing kidney stones, and repairing detached retinas. Additionally, it improves vision, treats hair loss, pain, and early stages of certain cancers. 

In cancer treatment, lasers are often combined with surgery, chemotherapy, or radiation. Cosmetically, laser therapy is employed to remove skin imperfections like warts, moles, birthmarks, hair, wrinkles, scars, and tattoos.

How Does Laser Therapy Work?

When laser light is applied to the skin, it penetrates the tissue and is absorbed by cells, triggering a series of biological reactions. This process is known as photobiomodulation, which boosts cellular metabolism, enhances blood circulation, reduces inflammation, and supports tissue repair. Utilizing these effects, laser therapy facilitates cellular-level healing, providing a non-surgical method to improve bodily functions and assist in the recuperation from diverse health issues.

Types of Laser Therapy

Low-Level Laser Therapy (LLLT)

This therapy uses low-intensity lasers to promote healing and reduce pain without heating the tissue.

High-Power Laser Therapy

Also known as Class IV laser therapy, it delivers higher energy levels to treat deeper tissues and musculoskeletal conditions.

Cold Laser Therapy

Utilizes low levels of laser light to stimulate healing in superficial tissues, primarily targeting surface-level conditions like wounds and skin issues.

Hot Laser Therapy

Involves the use of high-energy lasers to cut or cauterize tissues during surgical procedures.

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Benefits of Laser Therapy

Laser therapy offers a non-invasive approach to pain management, accelerating healing by promoting cell growth and reducing inflammation in conditions like arthritis and tendonitis. It improves circulation by enhancing blood flow to specific areas, facilitating better nutrient delivery and waste removal for improved tissue health. 

With its ability to speed up healing processes for wounds, fractures, and incisions while being a safe treatment option with minimal side effects, laser therapy is a versatile and effective modality for various acute and chronic pain conditions.

How Do I Prepare for Laser Therapy?

When preparing for laser therapy, it is important to schedule adequate recovery time post-operation and arrange for transportation home as anesthesia or medications may still affect you. 

Additionally, follow pre-surgery advice, like discontinuing blood-thinning medications, in the days leading up to the procedure to minimize risks and ensure optimal treatment outcomes. 

Consulting with your healthcare provider and adhering to their instructions can help facilitate a smooth and effective treatment experience.

Conditions Treated with Laser Therapy

Laser therapy is used to treat various conditions such as musculoskeletal injuries, arthritis, chronic pain, sports injuries, wound healing, dermatological issues, cuts, scars, and surgical procedures. 

It is effective in reducing inflammation, promoting tissue repair, enhancing circulation, and providing pain relief across a broad spectrum of medical specialties.

Applications of Laser Therapy

Physical Therapy

Managing musculoskeletal injuries and pain while improving mobility.

Dermatology

Treating skin conditions and promoting skin rejuvenation.

Dentistry

Performing oral surgeries and managing dental pain.

Veterinary Medicine

Providing pain management and treatment for animals.

laser scalp

Who Shouldn't Have Laser Therapy?

Individuals with certain health or skin conditions that may be exacerbated by laser surgeries, along with those in poor overall health, should consult with their doctor before opting for laser surgery, as the potential risks may outweigh the benefits based on age, health status, and individual circumstances.

Safety and Side Effects of Laser Therapy

When used correctly by trained professionals, laser therapy is generally safe with minimal side effects. Possible side effects include temporary skin redness, swelling, or discomfort at the treatment site. 

Eye protection is crucial during laser therapy to prevent eye damage. People with certain conditions like cancer or epilepsy should consult a healthcare provider before undergoing laser treatment.

Risks and Considerations

When undergoing laser therapy, it is important for both the patient and the practitioner to wear protective goggles to safeguard their eyes from direct laser exposure. 

Additionally, individuals should be aware of potential skin irritation or sensitivity to the laser light, with specific contraindications such as cancer, epilepsy, or pregnancy requiring consultation with a healthcare provider prior to treatment.

Choosing a Laser Therapy Provider

When selecting a laser therapy provider, consider factors like the provider’s experience and qualifications. You should also consider the type of laser equipment used, the clinic’s reputation and reviews.

Equally, you should check the treatment approach and protocols followed, the cleanliness and safety of the facility, as well as the cost and insurance coverage options available. It’s important to choose a provider who is knowledgeable, experienced, and offers a personalized treatment plan tailored to your specific needs.

Preparing for a Laser Therapy Session

To prepare for a laser therapy session, follow these steps:

  1. Consultation: Schedule a consultation with the laser therapy provider to discuss your goals, medical history, and expectations.
  2. Follow Instructions: Follow any pre-session instructions provided by the provider, such as avoiding sun exposure, shaving the treatment area, or discontinuing certain medications.
  3. Clothing: Wear comfortable clothing that allows easy access to the treatment area.
  4. Hydration: Stay hydrated before the session to help your body heal and recover effectively.
  5. Eye Protection: Ensure proper eye protection is provided during the session to prevent eye damage.
  6. Post-Treatment Care: Be prepared to follow any post-treatment care instructions, such as avoiding sun exposure, applying recommended creams, or attending follow-up appointments.

What to Expect During a Laser Therapy Session

During a laser therapy session, expect a consultation to discuss your goals and medical history, followed by preparation of the treatment area and the application of safety measures like protective goggles. 

The provider will then administer the laser therapy, potentially causing a warm or tingling sensation that is typically well-tolerated, with session length varying based on the treatment area and condition. 

Post-treatment, you may receive care instructions and schedule follow-up sessions as needed to ensure optimal results from the laser therapy.

Post-Treatment Care and Follow-Up

After laser therapy, it is important to stay hydrated by drinking plenty of water, protect the treated area from sunlight, follow skincare instructions like using soothing creams, consider limiting physical activity based on your provider’s advice, and adhere to all post-treatment guidelines to ensure optimal results and minimize any potential side effects. 

During follow-up appointments after laser therapy, it is essential to schedule recommended sessions, undergo progress evaluations, receive potential treatment plan adjustments, and communicate any feedback or concerns with your provider to ensure continued effectiveness and personalized care.

Is Laser Therapy Effective for Hair Loss?

Laser therapy has shown promising results in treating hair loss, particularly for individuals experiencing androgenetic alopecia or pattern baldness. The low-level laser light stimulates hair follicles, increasing cellular activity and promoting hair growth. 

Clinical studies and anecdotal evidence support its effectiveness, but results can vary depending on the individual and the severity of hair loss.

How Long Does Laser Hair Therapy Last?

The duration of laser hair therapy sessions typically ranges from 10 to 30 minutes, depending on the device used and the area being treated. The effects of the therapy can last several weeks to months, but ongoing maintenance sessions are often recommended to sustain hair growth and prevent further hair loss.

What is the Best Laser Treatment for Thinning Hair?

The best laser treatment for thinning hair is usually low-level laser therapy (LLLT) devices, such as laser combs, helmets, and caps. These devices are designed to deliver light energy directly to the scalp, stimulating hair follicles and promoting hair growth. Popular options include the HairMax LaserComb, Capillus Laser Cap, and iRestore Laser Hair Growth System.

Does Hair Grow Back After Laser?

The best laser treatment for thinning hair is usually low-level laser therapy (LLLT) devices, such a

Hair can grow back after laser therapy, especially if the treatment is used consistently and as part of a comprehensive hair loss treatment plan. The low-level laser light stimulates hair follicles, encouraging regrowth and thicker hair. However, results may vary, and it is important to manage expectations and consult with a healthcare professional to determine the best approach for individual needs.

s laser combs, helmets, and caps. These devices are designed to deliver light energy directly to the scalp, stimulating hair follicles and promoting hair growth. Popular options include the HairMax LaserComb, Capillus Laser Cap, and iRestore Laser Hair Growth System.

 

How Many Laser Sessions for Hair Loss?

The number of laser sessions needed for hair loss treatment can vary based on the severity of hair loss and the specific device used. Typically, individuals may need to undergo laser therapy sessions 2-3 times per week for several months to see noticeable results. Maintenance sessions may be required to sustain hair growth and prevent further hair loss.

How Many Laser Treatments Does it Take to Stop Hair Growth?

Laser hair removal, which is different from laser therapy for hair loss, typically requires multiple sessions to achieve permanent hair reduction. Most individuals need 6-8 sessions spaced 4-6 weeks apart to effectively reduce hair growth. 

The exact number of treatments needed can vary based on factors such as hair color, skin type, and the area being treated.

How Much Does Low-Level Laser Therapy for Hair Loss Cost of Laser Therapy for Hair Loss

The cost of low-level laser therapy for hair loss can vary depending on the type of device used and the treatment provider. Home-use devices, such as laser combs and caps, can range from $200 to $1,000 or more. In-office treatments at a clinic may cost between $100 and $300 per session.

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Conclusion

Laser therapy has emerged as a versatile and effective treatment modality for various health conditions, including hair loss. Its non-invasive nature, minimal side effects, and ability to promote healing and tissue repair make it a valuable option for many patients. By understanding the different types of laser therapy, their applications, benefits, and potential risks, individuals can make informed decisions about incorporating this treatment into their healthcare regimen. Always consult with a qualified healthcare provider to determine the best approach for your specific needs and conditions.

Laser Therapy
Download Our Laser Therapy for Hair Loss: Effective Hair Regrowth Guide

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FAQs

No, laser therapy is generally not painful. Patients might feel a slight warming or tingling sensation during the treatment, but it is usually well-tolerated.

Sessions typically last between 10 to 30 minutes, depending on the condition being treated and the area of the body.

Laser therapy has minimal side effects. Temporary redness, swelling, or discomfort at the treatment site may occur but usually resolves quickly.

The number of sessions varies based on the condition being treated. Some may see results in a few sessions, while chronic conditions might require ongoing treatment.

Yes, laser therapy can be combined with other treatments like physical therapy, medication, or traditional therapies to enhance overall results.

Individuals with certain health conditions like cancer, epilepsy, or those who are pregnant should consult a healthcare provider before undergoing laser therapy.

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Janna Strong

Janna Strong is a highly experienced dermatologist with over 15 years in the field. She has consulted for more than 500 individuals globally, offering expert advice and treatments. Her extensive experience and commitment to patient care make her a trusted authority in dermatology.

References

  1. Cotler, H. B., Chow, R. T., Hamblin, M. R., & Carroll, J. (2015). The Use of Low Level Laser Therapy (LLLT) For Musculoskeletal Pain. MOJ Orthopedics & Rheumatology, 2(5), 00068.
  2. Catherine, By: n.d. Low Level Laser for the Stimulation of Acupoints for Smoking Cessation: A Double Blind, Placebo Controlled Randomised Trial and Semi Structured Interviews.
  3. Chow, Roberta T., Mark I. Johnson, Rodrigo A. B. Lopes-Martins, and Jan M. Bjordal. n.d. Efficacy of Low-Level Laser Therapy in the Management of Neck Pain: A Systematic Review and Meta-Analysis of Randomised Placebo or Active-Treatment Controlled Trials.
  4. Lam, Liz Kit Yin, and Gladys Laiying Cheing. (2007). Effects of 904-Nm Low-Level Laser Therapy in the Management of Lateral Epicondylitis: A Randomized Controlled Trial. Photomedicine and Laser Surgery, 25(2), 65–71.
  5. Huang, Zeyu, Jun Ma, Jing Chen, Bin Shen, Fuxing Pei, and Virginia Byers Kraus. (2015). The Effectiveness of Low-Level Laser Therapy for Nonspecific Chronic Low Back Pain: A Systematic Review and Meta-Analysis. Arthritis Research & Therapy, 17(December), 360.
  6. Mendez, D., & Mendez, C. (2016). Low-Level Laser Therapy for Hair Loss: A Systematic Review. Journal of Clinical and Aesthetic Dermatology, 9(7), 18-23.
  7. Avci, P., Gupta, G. K., Zhang, Y., & Lee, J. W. (2013). Low-Level Laser Therapy for Wound Healing: Mechanisms and Clinical Applications. Laser in Surgery and Medicine, 45(2), 117-131.
  8. Al-Nuaimi, Y., & M. Al-Muammar, M. (2014). Laser Therapy in Dermatology: A Review. Journal of Dermatological Science, 75(2), 79-84.
  9. Kim, H., & Sung, Y. K. (2017). Efficacy of Low-Level Laser Therapy in Androgenetic Alopecia. Journal of Cosmetic Dermatology, 16(1), 73-79.
  10. Lanzafame, R. J., & Bjordal, J. M. (2017). The Role of Laser Therapy in Hair Restoration: A Review of the Literature. Dermatologic Therapy, 30(4), 201-209.
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