Monday, December 10, 2007

Hypertension: Blood Pressure Basics


What is hypertension? What causes hypertension and what are the symptoms?

Blood pressure is the force of blood pushing against blood vessel walls. The heart pumps blood into the arteries (blood vessels), which carry the blood throughout the body. High blood pressure, also called hypertension, is dangerous because it makes the heart work harder to pump blood to the body and it contributes to hardening of the arteries or atherosclerosis and the development of heart failure.
What Is "Normal" Blood Pressure?

There are several categories of blood pressure, including:
** Normal: Less than 120/80
** Prehypertension: 120-139/80-89
** Stage 1 hypertension: 140-159/90-99
** Stage 2 hypertension: 160 and above/100 and above

People whose blood pressure is above the normal range should consult their doctor about methods for lowering it.
What Causes Hypertension?
The exact causes of hypertension are not known. Several factors and conditions may play a role in its development, including:
** Smoking
** Being overweight
** Lack of physical activity
** Too much salt in the diet
** Too much alcohol consumption (no more than 1 to 2 drinks per day)
** Stress
** Older age
** Genetics
** Family history of high blood pressure
** Chronic kidney disease
** Adrenal and thyroid disorders

What Are the Symptoms of Hypertension?
There are usually no symptoms or signs of hypertension. In fact, nearly one-third of those who have it don't know it. The only way to know if you have hypertension definitely is to have your blood pressure checked.

If your blood pressure is extremely high, there may be certain symptoms to look out for, including:
** Severe headache
** Fatigue or confusion
** Vision problems
** Chest pain
** Difficulty breathing
** Irregular heartbeat
** Blood in the urine
Who Is More Likely to Develop Hypertension?

** People with family members who have high blood pressure.
** People who smoke.
** African-Americans.
** Women who are pregnant.
** Women who take birth control pills.
** People over the age of 35.
** People who are overweight or obese.
** People who are not active.
** People who drink alcohol excessively.
** People who eat too many fatty foods or foods with too much salt

How Is Hypertension Diagnosed?
Your health care provider can tell if you have hypertension by checking your blood pressure with a special meter called a sphygmomanometer, which consists of a stethoscope, arm cuff, dial, pump, and valve. You can also measure your own blood pressure at home. You should have your blood pressure checked at least once a year to make sure you don't have hypertension.

What Health Problems Are Associated With Hypertension?

Hypertension is a serious condition that can damage the heart and blood vessels, and can eventually lead to several other conditions, including:
** Stroke
** Heart Failure
** Heart Attack
** Kidney Failure
** Vision Problems

Sunday, November 25, 2007

Accept the things you can’t change

Some sources of stress are unavoidable. You can’t prevent or change stressors such as the death of a loved one, a serious illness, or a national recession. In such cases, the best way to cope with stress is to accept things as they are. Acceptance may be difficult, but in the long run, it’s easier than railing against a situation you can’t change.


Don’t try to control the uncontrollable. Many things in life are beyond our control— particularly the behavior of other people. Rather than stressing out over them, focus on the things you can control such as the way you choose to react to problems.


Look for the upside. As the saying goes, “What doesn’t kill us makes us stronger.” When facing major challenges, try to look at them as opportunities for personal growth. If your own poor choices contributed to a stressful situation, reflect on them and learn from your mistakes.

Share your feelings. Talk to a trusted friend or make an appointment with a therapist. Expressing what you’re going through can be very cathartic, even if there’s nothing you can do to alter the stressful situation.

Learn to forgive. Accept the fact that we live in an imperfect world and that people make mistakes. Let go of anger and resentments. Free yourself from negative energy by forgiving and moving on.


Adapt to the stressor


If you can’t change the stressor, change yourself. You can adapt to stressful situations and regain your sense of control by changing your expectations and attitude



Reframe problems. Try to view stressful situations from a more positive perspective. Rather than fuming about a traffic jam, look at it as an opportunity to pause and regroup, listen to your favorite radio station, or enjoy some alone time.

Look at the big picture. Take perspective of the stressful situation. Ask yourself how important it will be in the long run. Will it matter in a month? A year? Is it really worth getting upset over? If the answer is no, focus your time and energy elsewhere.

Adjust your standards. Perfectionism is a major source of avoidable stress. Stop setting yourself up for failure by demanding perfection. Set reasonable standards for yourself and others, and learn to be okay with “good enough.”

Focus on the positive. When stress is getting you down, take a moment to reflect on all the things you appreciate in your life, including your own positive qualities and gifts. This simple strategy can help you keep things in perspective.

Alter the situation

If you can’t avoid a stressful situation, try to alter it. Figure out what you can do to change things so the problem is avoided in the future. Often, this involves changing the way you communicate and operate in your daily life.


Express your feelings instead of bottling them up. If something or someone is bothering you, communicate your concerns in an open and respectful way. If you don’t voice your feelings, resentment will build and the situation will likely remain the same.


Be willing to compromise. When you ask someone to change their behavior, be willing to do the same. If you both are willing to bend at least a little, you’ll have a good chance of finding a happy middle ground.


Be more assertive. Don’t take a backseat in your own life. Deal with problems head on, doing your best to anticipate and prevent them. If you’ve got an exam to study for and your chatty roommate just got home, say up front that you only have five minutes to talk.


Manage your time better. Poor time management can cause a lot of stress. When you’re stretched too thin and running behind, it’s hard to stay calm and focused. But if you plan ahead, you can avoid these stress-inducing pitfalls.


Time management tips to reduce stress



Create a balanced schedule
All work and no play is a recipe for burnout. Try to find a balance between work and family life, social activities and solitary pursuits, daily responsibilities and downtime.


Don’t over-commit yourself
Avoid scheduling things back-to-back or trying to fit too much into one day. All too often, we underestimate how long things will take.


Prioritize tasks
Make a list of tasks you have to do, and tackle them in order of importance. Do the high-priority items first. If you have something particularly unpleasant to do, get it over with early. The rest of your day will be more pleasant as a result.


Break projects into small steps
If a large project seems overwhelming, make a step-by-step plan. Focus on one manageable step at a time, rather than taking on everything at once.


Delegate responsibility
You don’t have to do it all yourself, whether at home, school, or on the job. If other people can take care of the task, why not let them? Let go of the desire to control or oversee every little step. You’ll be letting go of unnecessary stress in the process

Avoid unnecessary stress

How Resilient Are You?


Your ability to handle and bounce back from stress depends on many factors, including a:
*Sense of control
*Optimistic attitude
*Strong support system
*Healthy body
*Ability to adapt to change
*Ability to handle unpleasant emotions
*Belief in a higher power or purpose
*Confidence in yourself
*Sense of humor



Stress management strategy #1: Avoid unnecessary stress


Not all stress can be avoided, and it’s not healthy to avoid a situation that needs to be addressed. You may be surprised, however, by the number of stressors in your life that you can eliminate



Learn how to say “no” – Know your limits and stick to them. Whether in your personal or professional life, refuse to accept added responsibilities when you’re close to reaching them. Taking on more than you can handle is a surefire recipe for stress



Avoid people who stress you out – If someone consistently causes stress in your life and you can’t turn the relationship around, limit the amount of time you spend with that person or end the relationship entirely.



Take control of your environment – If the evening news makes you anxious, turn the TV off. If traffic’s got you tense, take a longer but less-traveled route. If going to the market is an unpleasant chore, do your grocery shopping online.



Avoid hot-button topics – If you get upset over religion or politics, cross them off your conversation list. If you repeatedly argue about the same subject with the same people, stop bringing it up or excuse yourself when it’s the topic of discussion.



Pare down your to-do list – Analyze your schedule, responsibilities, and daily tasks. If you’ve got too much on your plate, distinguish between the “shoulds” and the “musts.” Drop tasks that aren’t truly necessary to the bottom of the list or eliminate them entirely

Saturday, November 24, 2007

Stress Management

How to Reduce, prevent, and Cope with Stress



If you’re living with high levels of stress, you’re putting your entire well-being at risk. Stress wreaks havoc on your emotional equilibrium, as well as your physical health. It narrows your ability to think clearly, function effectively, and enjoy life.
The goal of stress management is to bring your mind and body back into balance. By adopting a positive attitude, learning healthier ways to cope, and changing the way you deal with stress, you can reduce its hold on your life.



In our frenetic, fast-paced world, many people deal with frequent or even constant stress. The overextended working mother, the hard-charging “Type A” personality, the self-critical perfectionist, the chronic worrier: they’re always wound up, always stretched to the breaking point, always rushing around in a frenzy or juggling too many demands.
Operating on daily red alert comes at the high price of your health, vitality, and peace of mind. But while it may seem that there’s nothing you can do about your stress level—the bills aren’t going to stop coming, there will never be more hours in the day for all your errands, your career will always be demanding—you have a lot more control than you might think. In fact, the simple realization that you’re in control of your life is the foundation of stress management.
Managing stress is all about taking charge: taking charge of your thoughts, your emotions, your schedule, your environment, and the way you deal with problems. The ultimate goal is a balanced life, with time for work, relationships, relaxation, and fun—and the resilience to hold up under pressure and meet challenges head on.

What a Selfconfidence

Miracle man walks again He survived against all the odds; now Peng Shulin has astounded doctors by learning to walk again. When his body was cut in two by a lorry in 1995, it was little short of a medical miracle that he lived.


It took a team of more than 20 doctors to save his life. Skin was grafted from his head to seal his torso – but the legless Mr Peng was left only 78cm (2ft 6in) tall. Bedridden for years, doctors in China had little hope that he would ever be able to live anything like a normal life agan.


But recently, he began exercising his arms, building up the strength to carry out everyday chores such as washing his face and brushing his teeth. Doctors at the China Rehabilitation Research Centre in Beijing found out about Mr Peng's plight late last year and devised a plan to get him up walking again. They came up with an ingenious way to allow him to walk on his own, creating a sophisticated egg cup-like casing to hold his body with two bionic legs attached to it. He has been taking his first steps around the centre with the aid of his specially adapted legs and a resized walking frame. Mr Peng, who has to learn how to walk again, is said to be delighted with the device.

Wednesday, November 21, 2007

Deep breathing for stress relief

If you’d like to explore relaxation techniques, deep breathing is a good place to start, since it is used in many relaxation practices including yoga, meditation, and visualization. Deep breathing involves not only the lungs but also the abdomen, or diaphragm.
Most of us don’t breathe from the diaphragm. Instead, we take shallow breaths from our upper chests. When we’re stressed, our breath becomes even shallower. The problem is that shallow breathing limits the amount of oxygen we take in—which makes us feel even more tense, short of breath, and anxious. Deep breathing, on the other hand, encourages full oxygen exchange throughout the chest and lungs.
Chest Breathing vs. Abdominal Breathing
When you breathe from your chest, you inhale about a teacup of oxygen. Instead, you should breathe from your abdomen. When you breathe from your abdomen, you inhale about a quart of oxygen. The more oxygen you inhale, the better.
How you breathe also affects your nervous system. Chest breathing makes your brain create shorter, more restless brain waves. Abdominal breathing makes your brain create longer, slower brain waves. These longer and slower brain waves are similar to the ones your brain makes when you are relaxed and calm. So, breathing from the abdomen helps you relax quickly.
With its focus on full, cleansing breaths powered by the diaphragm, deep breathing can help you get your stress levels in check. The next time you feel uptight, try taking a minute to slow down and breathe deeply:
Sit comfortably with your back straight. Put one hand on your chest and the other on your stomach.
Breathe in through your nose. The hand on your stomach should rise. The hand on your chest should move very little.
Exhale through your mouth, pushing out as much air as you can while contracting your abdominal muscles. The hand on your stomach should move in as you exhale, but your other hand should move very little.
Continue to breathe in through your nose and out through your mouth. Try to inhale enough so that your lower abdomen rises and falls. Count slowly as you exhale.
If you have a hard time breathing from your abdomen sitting up, lie on the floor, put a small book on your stomach, and try to breathe so that the book rises as you inhale and falls as you exhale. Breathing techniques can be practiced almost anywhere and can be combined with other relaxation exercises, such as aromatherapy and music. All you really need is a few minutes and a place to stretch out.