What are two important precautions to observe when using light therapy?

When using light therapy, it's important to take the following precautions to ensure safety and effectiveness:

1. Consult with a Healthcare Professional: Before starting light therapy, consult with a healthcare professional, especially if you have any underlying health conditions, eye problems, or are taking medications that may interact with light therapy.

2. Follow Recommended Guidelines: Use light therapy according to the recommended guidelines provided by your healthcare provider or the manufacturer of the device. This includes following the recommended timing, intensity, and distance from the light source.