morning - a Sleep, Finally guide to Sunglasses After Night Shift — Why It Works

Apr 23, 2026 · 7 min read

Sunglasses After Night Shift — Why It Works

Sunglasses after night shift sound like theater, but morning sun tells your clock to wake up at the exact moment you need to crash. Why it works, and how to run it.

Sleep-themed photo: moon night — a Sleep, Finally guide to melatonin is a darkness signal not a sedative

Apr 19, 2026 · 8 min read

Melatonin Is a Darkness Signal, Not a Sedative

Melatonin doesn't knock you out; it tells your brain what time it is. Understanding the darkness-signal model changes how you dose it, time it, and what to expect.

Shallow focus photography of prescription bottle with capsules. — a Sleep Finally guide to When to Take Melatonin for Jet Lag.

Dec 16, 2025 · 7 min read

When to Take Melatonin for Jet Lag

When to take melatonin jet lag timing decides everything: near the target local bedtime, not on home time. Doses, east vs west, and what wastes the pill entirely.

Sleep-themed photo for how to shift your sleep before you fly

Dec 8, 2025 · 7 min read

How to Shift Your Sleep Before You Fly

Shift sleep before you fly by moving light, meals, and bedtime a little each day. The head-start plan for eastbound trips and the westbound version.

airplane window view of clouds during daytime — a Sleep, Finally guide to Why Jet Lag Hits Harder Flying East

Dec 5, 2025 · 7 min read

Why Jet Lag Hits Harder Flying East

Jet lag flying east costs more than west because your clock resists moving earlier. The light-timing plan and the head start that buys days back.