Which light therapy lamp should I choose?

Light therapy is an effective solution to compensate for the lack of natural light, especially in winter. But which light therapy lamp should you choose to fully benefit from its advantages? Several criteria must be considered, including light intensity, light spectrum, and ease of use. Here is a complete guide to help you make the right choice.

How does a light therapy lamp work?

A light therapy lamp mimics sunlight and helps regulate our biological clock. Exposure to this specific light stimulates serotonin production and reduces melatonin production, thus helping to prevent sleep disorders, seasonal depression, and chronic fatigue.

What are the criteria for choosing the right light therapy lamp?

Light intensity

The intensity of a light therapy lamp is measured in lux. To be effective, it must be at least 10,000 lux at a reasonable distance (approximately 30 cm). A lower intensity means a longer exposure time is required to obtain the same benefits.

The light spectrum

Ideally, a light therapy lamp should emit white light without UV rays, as UV rays can be harmful to the skin and eyes. Opt for models certified as UV-free for safe use.

Color temperature

The color temperature of a light therapy lamp is measured in Kelvin (K). For optimal stimulation, a light close to daylight (5500K to 6500K) is recommended.

The size and shape of the lamp

The choice of format depends on your intended use:

• Desk lamp : compact and practical for everyday use.

• Light panels : wider, they allow for more even exposure.

• Portable lamps : ideal for people who travel frequently.

The duration and distance of exposure

For effective exposure, place the lamp approximately 30 cm from your face for 20 to 30 minutes per day . Some models allow for a greater distance, thus reducing the required exposure time.

What are the benefits of light therapy?

Regular use of a light therapy lamp offers several advantages:

• Mood improvement : ideal for combating seasonal depression.

• Sleep regulation : helps to synchronize the biological clock.

• Increased energy : reduces fatigue and stress.

• Improved concentration : beneficial for work and study.

Light therapy lamp: what power should I choose?

Many people wonder what wattage light therapy lamp to choose . The optimal wattage is 10,000 lux at a distance of 30 cm. For a lower intensity (5,000 lux), the exposure time must be longer.

When and how to use a light therapy lamp?

• In the morning : Ideal for starting the day with a boost of energy.

• During autumn and winter : To compensate for the lack of natural light.

• Always in a frontal position : For effective exposure.

Do you need medical advice to use a light therapy lamp?

In most cases, using a light therapy lamp does not require a prescription. However, if you have eye problems or bipolar disorder , it is advisable to consult a healthcare professional before use.

Conclusion

Choosing the right light therapy lamp depends on several criteria: light intensity, absence of UV rays, color temperature, and ease of use. For effective exposure, opt for an intensity of 10,000 lux , with a white light close to daylight.

Before investing, discover the impact of light on sleep . And explore our collection of LED bedside lamps for the perfect lighting ambiance.