Dryness under the eyes has many causes. The skin around the eyes tends to be very sensitive. Irritation can come from bacteria, allergic reactions to chemicals, makeup, shampoos, cleansers, food and hair dyes.
Another culprit is household dust mites that can trigger an allergic reaction in those that have a sensitivity. Dust mites are small microscopic organisms that live in carpet, pillows, dust, bed linen, curtains and mattresses. They thrive in moist and poorly ventilated homes. This species of mite do not transmit disease but some do.
Remedy
- Wash bed linen frequently in hot water (129 degrees Fahrenheit).
- Vacuum and clean dust weekly from carpets, curtain and floors. Use a vacuum cleaner specifically design to remove mites and allergens from carpet.
- If you have an allergy to mites be careful as they disperse through the air when changing linen. Use a dust mask to cover the face and reduce exposure even when vacuuming.
- Use mite resistant covering on top of bed linen.
- Simple household cleaners may not kill mites
- Keep your home dry
- Use air purifiers with a HEPA filter to help control mites.
Demodex Mites
The human demodex mites (demodex folliculorum, face mites, tiny mites) are most prevalent on the nose, face, chin, forehead and chin. But also dwell anywhere there are oil glands (sebaceus) and hair roots like eyebrows, eyelashes and scalp. They can cause itchy dry eyes, red scaling eyelids and even blurred vision. Symptoms may not always be apparent.
This form of mite live on pets and humans unlike household mites which do not live on the body. Ironically the mite normally lives on the human body. It is not until they start to reproduce uncontrollably (due to a weakened or suppressed immune system) that a problem arises. These critters have been linked to blepharitis (inflammation of the eyes) and rosacea.
Rosacea often mistaken for acne effecting caucasians with fair skins the most. It is characterized by red or pink patches small red bumps and pink or irritated eyes; normally effecting the central regions of the face like the nose, chin and forehead.
Rosacea is a chronic condition that can be controlled but not cured effecting those between the ages of 30-50 most. The condition typically tends to worsen with age. In advanced cases of rosacea the eyes can be effected (ocular rosacea) causing dryness, burning, grittiness and light sensitivity.
Most of us that wear contacts usually pop them in and forget it until there is a problem like red eye. Be mindful that contacts are a foreign object making direct eye contact. When red eye occurs let this be a warning to get your immediate attention to avoid any potential serious eye issues.
