What is Jet Lag Light Therapy & Which Tools Are Used?

Travelling across multiple time zones can disrupt your body's natural sleep-wake cycle, leaving you feeling tired, sleepy during the day, and awake at odd hours. This condition, known as jet lag, can affect your energy levels, concentration, and overall travel experience. Having travel insurance can also provide financial protection against certain unexpected issues that may arise during your trip.

One effective way to manage jet lag symptoms is through jet lag light therapy. By using carefully timed exposure to light, this therapy helps reset your internal body clock and adapt more quickly to a new time zone.

What is Jet Lag Light Therapy?

Jet lag light therapy is a method that uses bright light exposure to help adjust your body's circadian rhythm, also known as the internal clock. This clock regulates when you feel awake and when you feel sleepy.

When you travel across time zones, your body's clock remains aligned with your original location, causing jet lag symptoms. Light therapy works by exposing you to bright light at specific times of the day, signalling your brain to adjust to the new local time.

Now you must be wondering who can benefit from jet lag light therapy. It can be particularly helpful for:

1. Frequent travellers

2. Business professionals on international trips

3. Airline crew members

4. Athletes travelling for competitions

5. Individuals experiencing severe jet lag symptoms

What Tools are Used in Jet Lag Therapy?

For travel, wearable, battery-powered light therapy glasses are highly practical and packable. Apart from this, here are some of the tools used in jet lag light therapy:

1. Luminette 3: Glasses that direct glare-free, blue-enriched white light downward into your eyes while allowing full vision.

2. Retimer 3: Smart light therapy glasses with a companion app that creates tailored schedules for your travel routes.

3. Lightboxes: Portable 10,000-lux lamps are great to set on your hotel desk.

4. Prescription Sleep Aids and Stimulants: For severe cases, doctors may recommend hypnotics to help you fall asleep. 

Are There Any Risks or Side Effects of Jet Lag Light Therapy?

Jet lag light therapy is generally considered safe for most healthy individuals when used correctly. However, some people may experience mild side effects, especially during the initial stages of treatment.

Common side effects may include:

1. Mild headaches

2. Eye strain or discomfort

3. Temporary irritability

4. Nausea

5. Difficulty sleeping if light therapy is used at the wrong time

Moreover, the timing of light exposure plays a crucial role in achieving positive results. Incorrect use may further disrupt sleep patterns rather than improve them.

Final Word

The sleep-wake cycle can drain the excitement from international travel, but jet lag light therapy offers a practical way to realign your internal body clock. Using timed exposure via lamps, wearable devices, or natural sunlight effectively reduces fatigue and sleep disruptions. Combined with proper hydration and sleep habits, it ensures a seamless transition to new time zones.

So, don’t leave your trip’s success to chance. Pack peace of mind alongside your tech; get a quick quote from Bajaj General Travel ACE (International) today!

Frequently Asked Questions

How long does jet lag light therapy take to work?

Jet lag light therapy can significantly speed up your recovery, shifting your body clock by 3 to 4 hours per day. Without therapy, adjusting typically takes about one day per time zone crossed. 

Can natural sunlight be used instead of a light therapy device?

Yes, natural sunlight can be used. It is because sunlight is not only an effective substitute for a light therapy device but also the most powerful tool for resetting your circadian rhythm.

Is jet lag light therapy safe for everyone?

No, it is not. While safe for most, it can trigger manic episodes in bipolar individuals and harm those with retinal diseases, macular degeneration, or anyone taking photosensitising medications. Consult a doctor first.

What is the best time to use jet lag light therapy?

It depends on your direction. For eastward travel, use bright light in the morning to advance your body clock. For westward travel, use it in the evening to delay your internal circadian rhythm.

Do light therapy glasses work for jet lag?

Yes, they do. By emitting targeted blue or green light directly to your eyes, these portable devices effectively suppress melatonin. This shifts your circadian rhythm, helping your body adapt quickly to new schedules.

*Standard T&C Apply
*The information provided is for general purposes only and is not intended as a substitute for professional or expert advice. Appropriate guidance or consultation from relevant authorities for travel-related concerns and queries is recommended.

*Insurance is the subject matter of solicitation. For more details on benefits, exclusions, limitations, terms, and conditions, please read the sales brochure/policy wording carefully before concluding a sale.