Red and infrared devices are not typically used for SAD. Instead, bright white light therapy lamps (10,000 lux) are the standard treatment for seasonal affective disorder.

Light therapy supports healing and wellness, but it’s not a substitute for medical care. Always consult a healthcare provider for serious or chronic conditions.

No — most devices are user-friendly and safe for at-home use. Just follow the manufacturer’s instructions.

LED-based devices often last 50,000+ hours (many years of use).

Purpose (skin vs. pain relief vs. fitness recovery)
Wavelengths (red, infrared, or both)
Size/coverage area
Power output (irradiance)
Budget & portability

Handheld devices: Portable, good for small areas (face, joints).
Panels: Larger coverage, ideal for full-body treatments or professional use.

Pregnant women (consult doctor first)
People with photosensitivity conditions
Those taking light-sensitive medications
Anyone with medical implants (consult physician)

Most users experience no side effects. Rarely, some may notice temporary redness, mild headaches, or eye strain if used improperly. Always avoid direct, unprotected exposure of eyes to high-intensity light.

Skin improvements may take 4–6 weeks of consistent use.
Pain relief and muscle recovery can be noticed within days to weeks.
Results vary depending on condition and frequency of use.

Yes. Many devices combine both wavelengths. Red light helps skin and surface-level tissues, while infrared penetrates deeper into muscles and joints. Together, they provide a complete therapy experience.