Some simple
changes can help you use your remaining vision to its full potential and allow
you to live as independently as possible. The keys to success are as
follows.
Make simple changes
- Make a list of things you have trouble doing.
Use the
checklist for identifying low-vision aids for daily activities
(What is a PDF document?).
- Make simple accommodations at home that will help you manage
your household chores and care for your personal needs.
- Use
low-vision aids and adaptive technology, such as lenses and other devices, to
enhance your remaining vision.
These are a few ideas on how to make living with low
vision easier and safer. Low-vision rehabilitation specialists can provide you
with detailed information and training on managing your household and other
activities that can be more challenging when you have reduced vision.
Use lighting
- Position lighting so that it is aimed at what
you want to see and aimed away from your eyes.
- Add table and floor lamps
in areas where extra lighting is often needed.
- Use window
coverings that let you to adjust the level of natural
lighting.
- Make sure potentially hazardous areas such as entries and
stairways are well lit.
Use contrast
Contrast makes use of your eyes'
ability to distinguish objects and their surroundings based on differences in
brightness or color, rather than shape or location. If you have low vision, you
may need more light to be able to distinguish objects with similar brightness
or color (low contrast).
- Place light objects against a dark background
or dark objects against a light background. For example, if you have white or
light-colored walls, use dark switch plates to mark the location of light
switches. You can also use lighted switches that glow softly and are easier to
identify.
- You can also use paint in a contrasting color to mark
electrical outlets, oven dials, thermostats, and other items so that they are
easier to find and use.
- Paint door frames in a contrasting color;
if the door is light, paint the frame with a dark color. Use dark doorknobs on
light-colored doors.
- In your bathroom, use contrasting color for
items such as cups, soap dishes, and even the soap.
Label and mark
- Use high contrast, such as bold black
lettering on a white background, when making labels, signs, and other markings.
Post signs at eye level.
- Label any medicines you take so that they
are easily and clearly identified. Use colored, high-contrast labels to "color
code" medicines, spices, foods, and other items.
- Mark the positions
of the temperature settings you use most frequently on your stove and oven
controls, as well as the "on" and "off" positions. Some appliances have extra-large, high-contrast markings and
indicators.
- In the kitchen and bathroom, mark the settings for the
faucets that provide the right water temperature. To prevent overfilling a sink
or bathtub, mark the water level you want with a strip of waterproof tape or a
waterproof marker.
- Mark the areas around stairways and ramps with paint or tape,
preferably with a high-contrast color such as dark tape on light
carpeting.
Avoid potential hazards
- Replace or remove any worn carpeting or floor
coverings. If you use throw rugs or area rugs, tape them down or remove
them.
- Avoid smooth floor coverings. And do not wax kitchen and
bathroom floors. Use nonskid, nonglare cleaners on smooth
floors.
- Remove electrical cords from areas where you need to walk.
If this is not possible, tape them down so you will not trip over
them.
- Arrange your furniture so that it does not stick out into
areas where you need to walk. Keep chairs pushed in under tables and desks when
not in use. Keep desk, cabinet, and bureau drawers closed.
- Keep doors either fully opened or fully closed, but not halfway.
Keep doors that stick out into a room or hallway closed.
- Make sure
the handrails on stairways and ramps extend beyond the top and bottom steps,
because people often stumble when they miss a step at the top or bottom of an
incline. Consider installing handrails in other potentially hazardous
areas.
Low-vision aids
Low-vision aids are special lenses
or electronic systems that make images appear larger. They may include:
- Magnifying lenses. These may range from simple
handheld lenses for reading to special eyeglasses or magnifiers much like the
lenses that jewelers use. Some magnifying lenses have a built-in light for
better illumination. And some are mounted on stands so your hands are free. For
distance vision, small handheld telescopes or lenses that clip onto your
eyeglasses may be used.
- Video enlargement systems. These are electronic
systems that include a closed-circuit television camera (CCTV) or video camera
that can be used to transmit an enlarged image of print, pictures, or other
items onto a screen where it is easier for you to see. These systems can also
sometimes adjust brightness and contrast to make the enlarged image easier to
see. Some video systems have both the camera and screens built into a
head-mounted device that looks like a pair of large goggles, allowing a person
to move around while using them.
- Computer display and enlargement systems. Large
screens and software that enlarge print, pictures, and other visual information
are available. Computers also allow you to alter brightness, contrast, color,
and other parts of the display to make it easier to see what is on the screen.
Computers are sometimes used with video enlargement systems.
Adaptive technology
Adaptive technology is used in
devices or products that may not necessarily help you see better but can make
life easier and safer. Many are designed to help you perform common tasks that
may be more difficult when you have impaired vision. Examples of adaptive
technology include:
- Large-print items. Books, newspapers, magazines,
medicine labels, bank checks, and playing cards are often available in large
print. Many people with low vision also use recordings of books and other
printed materials.
- Special papers and writing aids. These may be
something as simple as paper with extra-bold lines that help you write
information on checks in the proper spaces.
- Adaptive appliances. These are common household
items that have been adapted for use by people with low vision. Examples are
clocks and watches with electronic voices that announce the time or clocks,
telephones, and calculators with extra-large buttons and numerals that can be
seen more easily. Kitchen appliances such as ovens with similar features are
also available.
- Speech software for computer systems. Special
software allows computers to recognize spoken commands or to convert dictated
speech into text. Speech synthesis software allows computers to speak text and
read documents.
- Optical character recognition (OCR) software. OCR systems allow you to scan documents and convert them into
computer text that can be enlarged for display or read aloud by a speech
synthesis program.
Test Your Knowledge
Decide whether the following statement is true or false to
see whether you understand how you can adapt and enhance your remaining vision
to care for yourself and continue to do the activities you enjoy.
There are many simple changes I can make that will
help me take care of myself and do my household chores safely.
This answer is
correct.
There are many simple changes you can make that
will help you take care of yourself and do your household chores safely. For
example, use dark switch plates for your light controls and mark the water
level for your bathtub and sink.
This answer is
incorrect.
There are many simple changes you can make that
will help you take care of yourself and do your household chores safely. For
example, use dark switch plates for your light controls and mark the water
level for your bathtub and sink.