Can Light Therapy Cause Headaches?

Even though this type of treatment is generally very safe, negative effects may occur.

As a consequence of light therapy, patients can complain of irritability, headaches, eye strain, sleep disturbances and insomnia.

What are the side effects of light therapy?

Light therapy is generally safe. If side effects occur, they’re usually mild and short lasting.


  • Eyestrain.
  • Headache.
  • Nausea.
  • Irritability or agitation.
  • Mania, euphoria, hyperactivity or agitation associated with bipolar disorder.

8 Feb 2017

Can light cause headaches?

In someone who is light sensitive, any type of light source (sunlight, fluorescent light, incandescent light) can cause discomfort. Photophobia typically causes a need to squint or close the eyes, and headache, nausea, or other symptoms may be associated with photophobia. Symptoms may be worse with bright light.

Can you get too much light therapy?

It is possible to get too much light, which can produce discomfort including feeling “wired,” such as after consuming too much caffeine. In summary, light therapy is one proven treatment for controlling symptoms of seasonal affective disorder during fall/winter months.

What color light helps with headaches?

Researchers in Boston exposed 69 migraine patients to different colors of light. They found that while blue light exacerbated headache pain, a narrow spectrum of low-intensity green light significantly reduced light sensitivity.17 May 2016

Can LED light therapy damage your eyes?

The truth is, light therapy can cause eye damage. “Plus, they provide more than enough dimming so that the intensity for any LED light could not cause interference, discomfort or any sort of damage.” Never have any sort of light therapy or laser treatment without them.19 Aug 2019

Is LED light good for your face?

According to some, yes. An LED facial, aka Color Light Therapy, uses four clinically proven wavelengths of UV-free LED lights that claims to boost collagen production and treat existing acne. Sounds miraculous, but it could also be too good to be true.14 May 2019

Does light therapy help anxiety?

Scientific research has shown that light therapy does in fact reduce the symptoms of anxiety and depression. Light therapy is also recommended by the Mayo Clinic for treatment of SAD and for other conditions.

How often should you do light therapy?

Everyone reacts differently, depending on their age and the condition of their skin. In general, best results are achieved over an 8 – 12 week period. It is recommended to start with a commitment of 15 minutes, which is the maximum time in our Red Light Therapy bed, at least 3-5 times per week for the first 1-4 weeks.

What is a happy light?

Product description. The Happy Light Energy Lamp emulates natural daylight to deliver white light for improving overall mood, energy and concentration. The HappyLight’s Natural Spectrum light stimulates the body’s natural energy enhancers without exposing you to harmful UV rays.

Do LED lights cause migraines?

Light As A Trigger For Migraine Attacks. Furthermore, a migraine attack can occur within just a few seconds of exposure. Fluorescent lights, sunlight, and LED and LCD screens from computers or smartphones are just a few of the prominent sources that can cause or trigger migraines for those who are light sensitive.17 Apr 2017

Can blue light cause headaches?

Blue Light Can Cause Headaches and Migraines

Researchers have suggested that there is a specific neural pathway from the eyes to the brain—separate from how vision is transmitted—that ultimately causes blue light wavelengths to worsen headache pain and other symptoms.15 Apr 2018

What does green LED light do?

Green Light

The calming effect also has anti-inflammatory properties that soothe the surface of the skin. Green LED Therapy is used to treat dilated capillaries, sagging skin around the eyes, under-eye circles, hyperpigmentation and sun spots.