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Posts by Dr. Steven Liem

Three U.S. Army soldiers in camouflage uniforms and hats with nametags Boski, Barr, and Emlar.

Can You Wear Glasses in the Military?

Wooden numbers 1, 2, 3 on a red background.

What Are Trifocals and How Do They Work?

Black eyeglasses with text "Made in China" on the left temple and "VARRIO V4301" on the right temple.

How Often Should You Get New Glasses?

Two clear circular glass filters with dark edges, set against a blue background.

Polycarbonate Lenses: Features and Benefits

Close-up of a hazel-colored eye with visible eyelashes and light reflection in the pupil.

Amber Eyes: Nature’s Rare Gem

Cartoon-style thermometer with a red and green temperature bar on a red background.

Which is Better: Warm or Cool Compresses?

Diving board overlooking a swimming pool with lanes and swimmers.

Clear Vision and Water Sports

Cup of black coffee with a spoon surrounded by sugar cubes on a red background.

The Effects of Caffeine on Your Vision

Red GUESS eyeglass case with a black cleaning cloth.

Guess Frames: A Stylish Choice for Every Face