The Science of Erections

An erection happens when the penis fills with blood and gets hard. The penis has 2 main chambers that run along side the top of the penis shaft. This area, the corpora cavernosa, is made up of spongy tissue, veins, arteries, spaces, and smooth muscles that hold in-flowing blood. Erections happen when more blood flows into the penis and less blood flows out. The erection process is perfectly normal and can happen at any time throughout the day.

Most healthy males get erections during REM (rapid eye movement) sleep (the time of sleep when dreams happen). Also, erections when waking up are a sign of good penis health. Usually, erections happen during physical arousal or fantasizing, but other things can cause it to occur. Such causes include pressure on the genital area and pressure from the urinary bladder from the need to urinate.

For an erection to happen, some kind of stimulation makes the brain and penile nerves to get excited. They tell the smooth muscles of the corpora cavernosa to let blood in, and stop blood from flowing out. This has the effect of expanding the penis size. As the penis gets larger in length and girth, it is normal for it to rise at an angle. This angle is usually anywhere from parallel to the floor to pointing almost straight upward.

Sometimes men are stressed out and can't get an erection. This is just the body's way of dealing with stress (or the “fight-or-flight” response). Worrying about a small penis size or having an unattractive partner can make it impossible for a man to keep an erection.

Other things that affect erections are: the amount of sleep a guy gets, how active he is, and in general, age causes changes in hormone levels, like testosterone.

Erection problems

If a man can't keep an erection for 25% of the time, he may have erectile dysfunction, or ED. Treatments for erectile dysfunction can include penile injections, vacuum pumps, surgery, prosthetic devices, Viagra, hormone therapy, counseling, and natural penis exercises.

Some of these methods try to physically help a guy get an erection, while others improve his sex drive so he can perform better. Methods like injections, prosthetic devices, and vacuum pumps do not require arousal, as they are based on an automatic response.

Other methods like pills and the natural exercises improve the blood flow into the penis, and make erections possible upon sexual arousal. Some pills work each time you take them, while others work for more long lasting benefits. Regular erections are a natural part of good male sexual health. The ability to get erections decreases with age, but there are things men can do to improve themselves.

Erectionproblems can be forever cured with modern methods like surgery, counseling, pills, and even exercises.

All About Frustration

What is Frustration?

It is a feeling of disappointment and discomfort aroused in the mind of human beings only when something has went wrong with them or they are not able to achieve the goals that they had set for themselves. In every ten people seven are affected by it and out of them three are severely affected. It is a mental feeling that is growing like other dangerous diseases such as AIDS.

In today’s competitive scenario every person has his targets that he wanted to achieve timely and if he is not able to achieve his targets he is frustrated. This frustration can affect the mind in negative way in which person’s thinking power gets slowed down. Frustration led a person a take wrong decisions and as a result of which he is not able to come with innovative ideas. His creativity gets stopped down. He is not able to achieve all his targets and is left with only his uncompleted plans and unachieved targets. Such a frustrated person goes far away from reality.

How this feeling of frustration does arise?

Firstly the feeling of frustration is aroused in human beings when they are not able to achieve the targets that they had set for themselves. Secondly the feeling of frustration is aroused when they compare themselves with others and find that they are lacking behind while others had made a rapid progress but they had remained where they were earlier. This causes frustration in them. When the people misinterpret their capabilities and set those targets which are far away from their potentials. They just compare themselves with those who are more educated or are equipped with high potential or more resources and then set their target up to those levels where they factually could never reach. And then when they are not able to meet their targets they get frustrated.

It is the fact that everyone on this earth are not born with same potential and have same abilities and in same area. If they misinterpret their functional area and start their career in line in which they are weak or the line which is not meant actually for them. Then this results in frustration on the condition of being not achieving the targets.

Example: Some people enjoy the post of CEO in reputed companies just because they are born in high society and rich family even though they are not that much talented while others although they are more qualified and talented struggles hard to acquire he middle class jobs also. If common man does not make effort to remove these types of social injustices then this led to frustration in them. The involvement of large number of young persons in activities like terrorism is also an outcome of frustration.

Headaches due to Tension

What are tension headaches?

Tension headaches are headaches caused in people due to tension in mind. Most people describe it as a constant achy feeling on either side of head. Some people also feel tightness in their head and neck muscles. It often starts in middle of day and begins gradually and slowly. Some people also call it as stress headaches that means when people say that they have stress headaches they mean by saying this that they have tension headache. It may be severe or mild, but when it is severe it sometimes may be more painful and dangerous and do more harm than migraine headaches.

How to diagnose?

Tension headaches can be analyzed and diagnosed by the inspection of your doctor. Your doctor can tell the nature of your headaches by an examining you and studying the description of pain given by you. And to diagnose this problem technique like Blood Tests, X-Ray or brain scans are usually not required.

What treatment to take in which situations?

When your tension headaches are occasionally then simple pain reliever which can be taken without prescription can be useful. But while choosing these pain relievers you should first of all check the label for possible side effects which may be caused due to interactions with other medicines you are taking. So to avoid any such possibilities you must read the instructions on the label and follow them carefully. If you are still facing any problems regarding how to take the dosage you must consult your reliable doctor or pharmacist.

But if your tension headaches are not occasionally and occur everyday or at regular short intervals of time then these pain relievers will not give you the right treatment and so in this type of situation you should consult your doctor this is because the medicine which he will prescribe you will be more beneficial for relieving the pain at the time of these tension headaches. These medicines referred by your doctor not only help in relieving the pain but sometimes also useful in preventing these headaches to take serious forms. It is always advisable to treat the tension headaches when they are mild before they take some serious forms this is because in earlier stages these headaches can be cured more easily.

What other techniques could be useful to relive pain from tension headaches besides using medicines?

Besides taking medicines you can also use several other techniques to get relieve from pain in tension headaches. These techniques include:

• Take enough sleep or rest.
• Put an ice pack on your neck or head at the time of these headaches.
• Regular exercises of 30-60 minutes 6 times a week will be useful in relieving the pain.
• Take everyday walk after meal or move on a long vacation to relieve yourself from your busy life.

Mysterious disease SARS

Severe Acute Respiratory Syndrome or SARS is a mysterious disease that has sparked great fear. Classified as a type of atypical pneumonia, which is cause by organisms that are difficult to identify. Infection by these microorganisms could lead to serious, even life-threatening consequences.

Two types of new viruses were found in lung tissues from decease SARS patients. First type of virus is corona virus, a virus that has a halo or crown-like appearance when seen under the microscope. It causes mild to moderate respiratory illness in human. Second is paramyxovirus, same virus family of measles virus.

SARS could be spread through direct close contact with an infected person, droplet transmission from sneezing and coughing, contact with an object contaminated by SARS. Compared to influenza, SARS appears less contagious. It is quite likely that a SARS patient is most infectious when he or she shows symptom, as fever or cough. Scientist has yet to determine how long before or after the symptoms appear that, a SARS patient can transmit the disease to others.

Presently, the diagnosis of SARS is based on careful history taking and the symptoms of the patient. It initially appears as high fever with etemperature of 38°C and abov. This is associated with chills, headache, general feeling of discomfort or body malaise, body aches and muscle stiffness, loss of appetite and mild respiratory symptoms.

Being kept under quarantine is necessary not only to determine if a person may have contracted the disease, but also to prevent its spread. Suspected SARS cases are placed in isolation units separate from other patients. Strict infection control measures are taken in order to prevent the spread of the disease via patient’s visitors and health care workers.

According to WHO, antibiotics do not seem to be effective. Therapy using steroids and antiviral agents like oseltamivir or ribavirin has been tried, although women have been advised of the harmful effects of ribavirin on the fetus.

To prevent SARS, we should avoid crowded places. Distance yourself from sick people and those who are sneezing or coughing openly. Wash hands frequently to reduce risk of picking up the virus. In addition, maintain healthy lifestyle. Eat a well-balanced diet, exercise regularly, do not smoke, avoid stress and boost the immune system with vitamins.

SARS should not be a cause for worry, as long as protective and preventive measures are strictly followed, the spread of the disease can be contained.

Cause and Risk of Diabetes

Psychological and emotional stress among mothers may trickle down to their kids and increase their children’s risk of having diabetes. Mothers who experienced a stressful event such as divorce, domestic violence, mental tension and work pressure have an increased risk of developing diabetes. Parents who are often stressed out or are having problems is the number one stressor among children. Without the parent’s knowledge, children may get stressed, raising level of cortisol-also called the “stress hormone”.

Cortisol is found adjacent to the kidneys and is released in response to either physical or psychological stress. It breaks down muscle protein into its component amino acid which then circulates the bloodstream. These amino acids are used by the liver in the manufacture of glucose for energy increasing blood sugar level and at the same time lowering the use of glucose as fuel. The excess and deficiency of cortisol in the body may trigger some system disorders such as autoimmunity damaging the insulin-producing beta cells thus resulting in insulin deficiency.

Children with diabetes who experience frequent episode of severe low blood sugar or hypoglycemia particularly at an early age may have reduced long-term memory performance than diabetic children who experience severe hypoglycemia at a later age. A diabetic children’s spatial memory performance may be greatly affected by episodes of extreme low blood sugar. Hypoglycemia is an abnormally low level of glucose in the blood or low blood sugar.

Anti-diabetic medicines that are taken orally by the mouth are effective as insulin injection in controlling symptoms of diabetes. The number of people with diabetes continues to rise while their ages at the time of diagnosis drop. Type 2 diabetes, which used to be called adult - onset diabetes, is now striking children, due largely to the obesity epidemic. Overweight and obese kids that present identifying symptoms like darkness around neck and armpits area are those who frequently get urinary tract infection (UTI).

Diabetes if not properly managed can lead to many complications such as amputation and damage to key organs of the body like the eyes, kidney and the heart. It takes every ounce of restraints and discipline on the part of the patient to be able to follow the rigid diet and medication regimen required for the management of disease.

Having diabetes requires careful examination of ones sugar level. Besides watching for sign of high blood sugar, they also have to be aware of warning signs of blood sugar or hypoglycemia. Using blood glucose meter, a person who has diabetes can tell his/her sugar level is low. Normal fasting blood sugar is 70 to 100 mg/dl.