Poison ivy rash: Symptoms, treatment, and prevention
Taming high blood pressure: How doctors find the right drug mix
Easy ways to add tofu to your diet
Red eyes, dry eyes, and more: Top questions for your eye doctor
The most effective types of exercise to lower blood pressure
Insufficient sleep linked to higher risk of atrial fibrillation
The best foods high in potassium — and why you need them
How to protect your health in a power outage
Can juicing help you get more fruits and vegetables?
Physical therapy provides modest improvement for chronic low back pain
Refractive errors and astigmatism Archive
Articles
Can I wear contacts after age 50?
In middle and older age, dry eyes and poor close-up vision can make it harder to wear contact lenses. Multifocal or monovision lenses, eye drops, and certain lens materials can help keep contacts comfortable and reduce the need for reading glasses.
Tips for adjusting to bifocals and other specialty lenses
Adjusting to bifocals, trifocals, or progressive lenses can be challenging. Unlike traditional glasses, these versions include two or more vision zones. Because people use different parts of the lens for different tasks, objects can seem slightly distorted when they move their eyes.
What's the difference between bifocals, trifocals, and progressive lenses?
Bifocals have two vision zones: the top helps with distance and the bottom for close viewing. Trifocals add a third zone in the middle for middle-distance tasks, such as computer work. Progressive lenses cover all distances, but with no lines in the lenses.
Poison ivy rash: Symptoms, treatment, and prevention
Taming high blood pressure: How doctors find the right drug mix
Easy ways to add tofu to your diet
Red eyes, dry eyes, and more: Top questions for your eye doctor
The most effective types of exercise to lower blood pressure
Insufficient sleep linked to higher risk of atrial fibrillation
The best foods high in potassium — and why you need them
How to protect your health in a power outage
Can juicing help you get more fruits and vegetables?
Physical therapy provides modest improvement for chronic low back pain
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