Your eyes may feel dry or gritty, or you may think that something is in your eye. The itchiness ... can develop when tiny oil glands in the eyelids become clogged or when a build-up of bacteria ...

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...

We see color because photoreceptor cones in our eyes detect light waves corresponding ... are known to detect color and brightness with the pineal gland, which is part of the brain.

To get relevant health information on VR and your eyes, we spoke with two ophthalmologists (medical doctors who specialize in the eye and the visual system). Here's what they have to say.

It helps protect your eyes by cutting through glare and preventing eye strain. Brown sunglass lenses also enhance warm colors and brighten your vision. According to VSP Vision Care, the high ...

These blemishes tend to appear in areas with larger concentrations of sebaceous glands, the glands responsible ... why acne is widespread in puberty. Clogged pores can develop when the sebum ...

Not only your eyes feel much rested, but you can feel how your eyes release the natural moisture from your eye glands. You can also feel a nice sense of relaxation in your mind. I recommend this ...

iMessage is a core part of how we stay connected, but when those blue bubbles stop showing up or messages hang on Delivered, it can leave you wondering: Have I been blocked? It’s a tough pill to ...

Congested skin can be associated with skin conditions such as: Acne: Papules, pustules, and pimples caused by the presence of bacteria in blocked pores Seborrheic dermatitis: A type of eczema usually ...

Zebrafish are known to detect color and brightness with the pineal gland, which is part of the brain. How they do so is now being elucidated. We see color because photoreceptor cones in our eyes ...

or blocked vision If you suspect you have a hyphema, see an ophthalmologist as soon as possible. If left untreated, this type of eye condition can cause permanent vision problems. Dry eye is a ...

In most cases, the white part of your eye shouldn’t be visible ... The most common cause of bulging eyes is hyperthyroidism, or an overactive thyroid gland. The thyroid gland is located in ...