Red light (visible 620–700 nm) and infrared (near/mid/far) aren’t interchangeable. Here’s what each does best—and how to stay safe.
Set temp, keep sessions short, hydrate, ventilate, and stop at any discomfort.
Comfort and consistent stereo separation beat fancy specs. Volume hygiene matters most.
Three tiny routines, a journal prompt, and how to keep it gentle.
Light mobility + soft tones can reduce perceived effort and improve consistency.
Eyes, skin, session length, distance, hydration—simple guardrails for comfort.