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Thursday, November 18, 2010

The Use of Contact Lenses for People with Presbyopia

When a patient is having trouble focusing on nearby objects, then perhaps this person is suffering from presbyopia. It is an eye condition that affects the eye’s natural ability to focus on an object.

The lenses become rather inflexible and this is common in people who are above 40 years old. In America, about 90 million adults suffer from presbyopia and every day, more and more cases have been reported.

A person suffering from it will have the following symptoms:
1. headaches
2. difficulty in reading
3. difficulty in seeing, especially in the dark

In the past, if you have problems with your eyesight the only remedy you can consider is to wear reading glasses. Some eyeglass wearers prefer bi-focal eyeglasses but nowadays, most people prefer contact lenses to be able to see. Contact lenses have become rather popular because not only is it easier to use, it is also more fashionable and more practical in sports activities and exercising.

Many corrective lenses have become available now. They are available in many different kinds and since it came out in the market, more and more people prefer contact lenses from eyeglasses.
How can contact lenses correct presbyopia?

Contact lenses can correct presbyopia in three different ways; and while each of these types can successfully correct vision problems, they all have their own share of advantages and disadvantages for the wearer:

1. Monovision Lenses
- This involves the use of lenses only for a single eye to be able to see either near or far objects. These types of lenses are well accepted by many people but it can sometimes cause a patient to lose the depth in vision.

- Monovision lenses are effective because it relies on the brain’s ability to utilize the best possible source to be able to translate an image as a clear vision.


2. Bi-focal Contact Lenses
- Just like normal bi-focal eyeglasses, a single contact lens is capable of seeing nearby objects as well as far away objects. A disadvantage to wearing these types of lenses would be reduced light perception as well as sharpness, so the objects may not look as clear.

a. Translating Bi-focal Lenses
These lenses are also called “Alternating Lenses” and they are the gas-permeable type of lenses. It functions much like the bi-focal lenses; there will be two zones and each will correspond to seeing nearby or far away objects, depending on the need.


b. Simultaneous Bi-focal Lenses
Most soft bi-focal lenses are of this type. When a person wears simultaneous bi-focal lenses, a person is actually looking through lenses of varying power at the same time but only the power that is required by the eye will be utilized.

Regardless of which type of contact lenses you believe is best for you, what is important is that you are able to perform all of your normal activities without any hindrances caused by poor eyesight.

It should always be remembered, however, that while the use of contact lenses can allow you to see objects, whether near or far, it is never going to correct any eye condition that you may have.

Causes of Common Male Ejaculatory Disorders

Are you unable to stay erect longer to complete the act with your female partner? Are you facing rejection problem by your female friends? Do you feel embarrassed while in bed with a woman? Has sex become a thing to shy? Well, if you have ‘yes’ to these or such questions, then you are sure to be suffering from the common male ejaculatory disorders. Premature ejaculation, for instance, is one of the biggest culprits that fail the men miserably in bed. Premature ejaculation makes men’s life very difficult, and they even lose the confidence to face the females. However, if we try to find the causes of common male ejaculatory disorders, we can find ourselves in a dominating position.

In normal conditions, if a man stays erect longer, or even longer than the average time, both of the partners will be able to enjoy with the highly pleasurable moments up to the high degrees of satisfaction. On the other hand, if he comes out even before, of just at the initial stage of the lovemaking, both of the partners will finish up very unsatisfactorily.

The common male ejaculatory disorders include premature ejaculation, too fast ejaculation, and too slow ejaculation. Moreover, another least noticed disorder is the quality of semen. If you keep observing, you can understand that sometimes though the quantity of ejaculation remains less but it give intense pleasure, because the fluid comes out in thick form. Fluid less in quantity but thicker will be much pleasing than the fluid more in quantity but thin in nature.

The main causes of common male ejaculatory disorders are not very serious in many cases. In many cases, they are more psychological than physical. In some cases, both psychological and physical factors remain responsible behind the disorders.

When we look at premature ejaculation as one of the commonest male ejaculatory disorders, we find it rarely caused by a physical or structural problem, or neurological condition, or due to prostate infection, etc. The causes point more towards psychological factors, such as performance anxiety, guilt, fear of contracting sexually transmitted disease, or fear of making the partner pregnant, etc. Another innocent cause is having sex after a long time when the urge to ejaculate becomes uncontrollable.

Among the other causes of male ejaculatory disorders when retarded or delayed ejaculation is noticed, diabetes, nerve damage, antidepressants, lowering of libido, distractions, undesirable female partner, etc are considered the main culprits. One of the major causes of delayed ejaculation is the habit of masturbation that requires the organ to have more pressure and friction to be able to ejaculate.

When we see the main causes of common male ejaculatory disorders, we find the cure not so difficult. A little study and understanding in most of the cases can solve the problem. Moreover, increasing understanding with the female partner is also found helpful.

Common Male Ejaculation Problems that Every Man Should Know

For men to have a normal and highly pleasing intercourse, the ejaculation is the point of male orgasm or climax. For men, it is the climax of the intimate act that brings intense pleasure, which depends on the amount and quality of ejaculation. Any male ejaculation problem or disorder can lead a man to finish the act very unsatisfactorily.

The common male ejaculation problems not only include premature ejaculation, but the ejaculation can be too fast, or too slow. Premature ejaculation can happen any time, right from the start of stimulation to some later stage depending on the degree of weakness. Premature ejaculation is by far the commonest male sexual disorder. A study indicates that many American men complain of ejaculating too fast. They find it very unsatisfactory since they cannot get enough pleasure, and even their female partners suffer heavily.

When it comes to other common male ejaculation problems, we find another disorder in form of 'retarded' ejaculation. This complaint, however, affects not many men. Some men come out very late, or do not come at all even with a female partner.

Another one of the less common male ejaculation problems is 'retrograde ejaculation'. In this disorder, the semen backs into the bladder during orgasm, and later it is flushed out with urine.

There are many causes of the common male ejaculation problems. But, fortunately, most of them are curable. Some need just simple touch-up psychological remedies while some need full medical attention. Some ejaculatory disorders are caused as a result of some underlying diseases, such as diabetes, never damage, or even due to the use of some medications including antidepressants. Some men experience the ejaculatory problems as they age. Erectile dysfunction also causes ejaculatory problem in men.

The habit of masturbation is also caught as one of the culprits for the common male ejaculation problems. The organ needs more pressure, speed and friction to ejaculate properly. Many people who are in the habit of masturbation fail to get the desired results when in bed with a partner. Those who work hard on their organ to come out are advised to do more fantasy work and less physical work on the organ. This can save many complications.

If taken seriously, treating the common male ejaculation problems is not a big deal. In many cases, these problems are of psychological origin rather than physical. Some people have mastered to distract their mind as soon as they find the urge to come out. It is purely a mental game. Many herbal and safe remedies can also help this matter. Just try to evaluate the culprit and with little research, one can easily control the ejaculation problem. As a last resort when all fails, experts' advice should be sought.