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Dry mouth (also known as xerostomia) happens when your salivary glands don't make enough spit for your mouth to stay wet. Saliva is important for moistening and cleansing our mouths and for ...

Contact dermatitis is a skin condition that develops as a reaction to an external substance. It’s usually not serious but can be uncomfortable. Treatment will depend on the underlying cause.

Abstract: Relays are among the most important electromechanical devices. They have been in use for many years and continue, in modern form, to be Essential elements in modern Bell System and military ...

Vitamins A, B12, and D and omega-3 supplements may help relieve common dry eye symptoms. Home remedies, such as a warm compress or humidifier, may also help. Speak with a doctor before ...

Having a dry vagina isn’t exactly a conversation starter at dinner, but there’s a good chance somebody at your table has experienced the burning, itching, and frequent urinary tract infections ...

There are other relays with contacts that are initially closed and then opened when there is a supply, which is exactly the reverse of the relay pictured above. Solid state relays will contain a ...

As you age, you may notice that your hands become drier and crack more easily. They may also become red and peel. These are all signs of dry skin. Cracks in your fingers can make even the simplest ...

Dry eye is one of the most common reasons that people visit the eye doctor; in fact, it is estimated that more than 16 million Americans have been diagnosed with dry eye. Dry eye occurs due to a lack ...

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If your doctor prescribed a particular brand of contacts, it's best to stick with a retailer that offers that brand.