Tag: changes

  • How Aging Affects The Eyes

    Eye Conditions

    Growing older does not always mean you see poorly. But you may not see as well as you did before. Common changes that affect your eyes are:

    *  “Aging Eyes.” The medical term for this is presbyopia (prez-bee-OH-pea-ah). This comes on slowly after age 40. Close objects or small print are harder to see. You may have to hold reading materials at arm’s length. You may get headaches or “tired eyes” while you read or do other close work. Presbyopia can be corrected with glasses or contact lenses.

    *  The need for more light in order to see clearly. With aging, the pupil in the eye is unable to open as wide or to adapt to light as fast as it did before. This can make it harder to see in the dark. It can make it harder to tell one color from another. Blues can look like different shades of gray. To help with this, add more and brighter lights in places around the house, such as at work counters, stairways, and favorite reading places. This may help you see better and can sometimes prevent accidents. Also, don’t wear tinted glasses or sunglasses at night, especially when you drive.

    Signs & Symptoms and What It Could Be

    Signs & Symptoms: Sudden loss of all or part of vision, especially in one eye with sudden weakness or numbness on one side.

    What It Could Be: Stroke

    What to Do: Get immediate care. Call 9-1-1.

    Signs & Symptoms: Vision loss after head or eye injury. Sudden vision loss or blurred vision, and seeing dark spots, or flashes of light all of a sudden.

    What It Could Be: Detached or torn retina.

    What to Do: Get immediate care.

    Signs & Symptoms: Severe pain in and above the eye. Eye redness, swollen upper eyelid. Dilated and fixed pupil. Very blurred vision, halos around lights.

    What It Could Be: Angle-closure glaucoma.

    What to Do: Get immediate care.

    Signs & Symptoms: Object or chemical in the eye.

    What It Could Be: Eye irritation or injury.

    See “Eye Irritations & Injuries” for more information.

    Signs & Symptoms: Gradual loss of side vision. Blurred vision. Halos around lights. Poor night vision.

    What It Could Be: Open-angle or chronic glaucoma.

    See “Glaucoma” for more information.

    Signs & Symptoms: Dark or blind spot in center of vision. Blurred or cloudy vision. Straight lines look wavy.

    What It Could Be: Macular degeneration.

    See “Macular Degeneration” for more information.

    Signs & Symptoms: Cloudy, fuzzy, foggy, or filmy vision. Halos around lights. Problems with glare from lamps or the sun.

    What It Could Be: Cataract.

    See “Cataracts” for more information.

    Signs & Symptoms: Pus discharge from the eye; the white of the eye and eyelid are red; crusting of the eyelid in the morning; feeling of sand in the eye

    What It Could Be: Conjunctivitis (“Pink Eye”).

    See “Conjunctivitis (Pink Eye)” for more information.

    Signs & Symptoms: Firm lump on eyelid or tender pimple on the edge of the eyelid.

    What It Could Be: Stye.

    See “Stye” for more information.

    Signs & Symptoms: Seeing spots, specks, wavy lines, or streaks of light.

    What It Could Be: Floaters and/or flashes.

    See “Floaters and/or flashes” for more information.

    Signs & Symptoms: Blurred vision when you look at close objects; headaches; eyestrain.

    What It Could Be: “Aging Eyes” or presbyopia.

    What to Do: Call eye doctor for an appointment and advice.

    Health at Home Lifetime book by the American Institute for Preventive Medicine. www.HealthyLife.com. All rights reserved.

    © American Institute for Preventive Medicine

  • How Your Body Changes, How Your Baby Grows

    Pregnancy & Prenatal Care

    A full-term pregnancy lasts about 40 weeks. You begin counting from the start of your last menstrual period. That’s about 9 calendar months. The 9 months are divided into 3 parts. Each part is called a trimester. The trimester charts that follow show changes in your body. They show how your baby grows.

    First Trimester

    (Months 1-3, Weeks 1-13)

    Changes in Your Body

    *  Your hormones change.

    *  Your body makes more blood and body fluids.

    *  You may feel very tired.

    *  You pass urine more often.

    *  You may have an upset stomach, or throw up (morning sickness). This can happen any time of the day.

    *  You may feel light-headed or dizzy.

    *  You gain a few pounds. The average is 3 or 4 pounds. Your clothes begin to feel a little tight.

    *  Your moods can vary. You may feel happy and elated. You may also feel sad, cross, or anxious.

    *  Your breasts may change.

    – They may get bigger.

    – They may get sore and tender.

    – Your nipples get darker. They may stick up more.

    How Your Baby Grows

    Your baby starts out as a single cell. The cell is formed when your egg and your male partner’s sperm meet. That one cell divides into many cells. These attach to the wall of your uterus. Some of the cells form the placenta. The rest become the embryo. That’s what the unborn baby is called from week 4 to week 8. After 8 weeks, it is called a fetus. By the end of the first trimester, your baby:

    *  Is about 3 to 4 inches long

    *  Weighs about 1 ounce

    *  Has all its internal organs and limbs. Its heart beats.

    *  Has a large head compared to the rest of its body. Its eyes are closed.

    *  Begins to develop sex organs

    *  Has well-formed fingers and toes. Fingernails and toenails are forming.

    *  Can move in the uterus. You can’t feel that yet, though.

    Second Trimester

    (Months 4-6, Weeks 14-27)

    Changes in Your Body

    *  You probably feel really good during this trimester. Most women do.

    *  You start to look pregnant as your belly expands. You gain about a pound a week. Loose or maternity clothes feel best.

    *  Your heart beats stronger. This helps push the extra body fluids around your body. It helps push them into the placenta, too.

    *  You start to feel your baby move. This usually starts between weeks 15 and 20 with a first baby. It may come earlier than that with babies after the first one. First you feel flutters. Then you feel kicks.

    *  Your breasts get ready to make milk.

    *  Your uterus starts to stretch out and get thinner.

    *  You may notice that you have:

    –  Backache

    –  Constipation

    –  Headache

    –  Mood swings

    –  Braxton-Hicks contractions

    –  Mild swelling of the ankles and feet

    –  Less morning sickness or none at all

    –  Less need to pass urine

    –  Bigger appetite

    –  Heartburn

    –  Larger veins in your hands and arms

    –  Stretch marks on your breasts and belly

    –  Leg cramps at night

    None of these is apt to change your sense of well-being, though.

    How Your Baby Grows

    Your baby begins to grow fast. Its organs mature. By the end of the second trimester, your baby:

    *  Is about 11 to 14 inches long

    *  Weighs about 2 to 2-1/2 pounds

    *  Swallows

    *  Sucks its thumb

    *  Moves and kicks

    *  Has wrinkly skin. Its skin is covered by a thick, white coating called vernix.

    *  Has hair growing on its head

    *  Has teeth forming in the jawbone

    *  Can open and close its eyelids

    *  Has eyes that are almost fully developed. Eyebrows and eyelashes start to grow.

    Third Trimester

    (Months 7-9, Weeks 28-40)

    Changes in Your Body

    You gain about a pound a week until the final few weeks. Then you may stop gaining weight or lose a pound or two. As the baby grows, your uterus and belly expand. You feel lots of pressure on your bladder. You need to pass urine more often.

    The baby pushes up on the bottom of your rib cage. The baby pushes up on the diaphragm. This can cause you to feel short of breath.

    The baby makes stronger movements and moves more often. You can feel its head, elbows, and feet as they push against your belly. You may be able to see the baby’s kicks! You may notice that:

    *  You feel hot and you sweat more than usual.

    *  A yellow liquid leaks from your breasts.

    *  Your hands and feet swell.

    *  Your navel may look flat or stick out.

    *  You feel tired.

    *  You have mood swings.

    Toward the very end of this trimester (near your due date):

    *  You may feel your uterus getting tight and hard.

    *  You may have “practice” contractions. These stop when you move your body or walk around.

    *  The baby “drops” into your pelvis. It is easier for you to breathe. It also makes you need to pass urine more often.

    *  You lose the mucus plug. You usually lose it shortly before delivery. It’s called bloody show then. You may notice it as a thick, stringy discharge for days. Or you may pass a big clump that looks like a wet cotton ball. Some women never notice the bloody show.

    How Your Baby Grows

    Your baby keeps growing and gaining weight. During this trimester, your baby:

    *  Grows to about 20 inches long

    *  Gains weight to 7 pounds or more

    *  Fills the uterus

    *  Opens and closes its eyes

    *  Responds to light and sound

    *  Moves a lot. Its movements are more like rolls and turns instead of kicks. These may slow down close to labor. But the baby does not stop moving before birth. Tell your health care provider if you notice a big decrease in your baby’s activity.

    *  Settles further down into your pelvis. Your baby is getting ready to be born!

    Prenatal Self-Care book by the American Institute for Preventive Medicine. www.HealthyLife.com. All rights reserved.

    © American Institute for Preventive Medicine

  • Signs Of Pregnancy

    Pregnancy & Prenatal Care

    What to Look For

    Do you think you might be pregnant? Here are some signs to look for:

    *  You have missed a menstrual period. You are at least 2 weeks late. {Note: Stress or illness can cause your period to be late, too. And, some women do not have regular periods. It may be hard for them to know if their period is  2 weeks late. Other women can have a light menstrual period or spotting and still be pregnant. So watch for other signs also listed here.}

    *  You feel tired. This is the most common sign.

    *  You feel sick to your stomach. You may even throw up. This is called “morning sickness.” But it can occur any time of day or night.

    *  You need to pass urine more often.

    *  You have food cravings.

    *  Your taste for certain foods changes.

    *  You have a metallic taste in your mouth.

    *  There are changes in your breasts.

    – They feel tender.

    – They feel tingly.

    – They are swollen.

    – The dark areas around your nipples are darker than before.

    – The tiny glands around your nipples stick up.

    Prenatal Self-Care book by the American Institute for Preventive Medicine. www.HealthyLife.com. All rights reserved.

    © American Institute for Preventive Medicine