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CONCERNS ABOUT PENILE SIZE
Concerns about penile size are common in males of all ages. Although the size of the nonerect penis differs widely from one male to another (the average length is approximately 9.5
centimeters or just under 4 inches), in adulthood this variation is less apparent in the erect state. Erection can be thought of as "the great equalizer" since men with a penis that is smaller when flaccid (nonerect) usually have a larger percentage volume increase during erection than men who have a larger flaccid penis.
Such interest in penis size has several different components. First, it shows a concern for being "normal" the same as everyone else. Second, it is related to a wish to be sexually
adequate. Our society generally believes that "biggest is best," and the notion that a "big" penis will provide more sexual satisfaction to a woman is widespread. Actually, penile size has little physiological effect for the woman (although it may have positive or negative psychological significance) since the vagina accommodates its size equally well to an erect penis that is relatively smaller or larger in circumference. The length of the penis, which determines the depth of vaginal penetration, is also relatively unimportant, since the inner portion of the vagina and the cervix have few sensory nerve endings. Third, there is often an element of status-seeking in wishing to have a large penis. Finally, some males feel that a larger penis would make them more sexually attractive. Most of these points apply to both heterosexual and homosexual males.
In art and in the media (particularly erotic books, male magazines, and movies) there is a tendency to portray male genital size in "bigger than life" dimensions. This distortion reflects the triumph of anxious perception versus reality, literary and cinematic license (the use of particular camera angles or close-up shots, for example), and the deliberate selection of male subjects whose genital proportions are decidedly larger than average. Male readers should remember, too, that there is a visual difference between the view you get of your own genitals (they appear shortened because of your viewing angle) and the view you get of someone else's penis size in the locker room or on the movie screen.
Recently, a team of Canadian researchers studied the psychological impact of penis size on sexual arousal. They found that reading erotic passages that differed only in the description of the size of the penis produced no differences in the levels of arousal of male or female undergraduates. Thus, they concluded that "penis size may be as unimportant on a psychological level as it appears to be on a physical level."
There is a rare medical condition called micropenis in which the penis is formed properly but is miniature in size. This condition is marked by a penis length of less than 2 centimeters (approximately 3/4 inch), and sometimes is due to a treatable deficiency of testosterone. In other circumstances, there is no means of increasing penis size by drugs, creams, gadgets, hypnosis, or hormones although there are advertisements for such "treatments" that exploit the myth that bigger is necessarily better.
Men who are preoccupied or extremely anxious about the size of their penis appear to be more likely to develop sexual difficulties than other men. These difficulties range from the avoidance of potentially sexual relationships because of embarrassment or worry to difficulty in obtaining or maintaining an erection due to poor self-confidence, tension, and anxiety.
Fortunately, this type of problem can usually be overcome by brief sex counseling or therapy.
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Men's Health Erectyle Dysfunction
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Pharmacy Information
BIRTH CONTROL: CONTRACEPTIVES AVAILABLE ONLY WITH A DOCTOR'S PRESCRIPTION
1. A diaphragm is a thin rubber dome-shaped cup stretched over a collapsible metal ring, designed to cover the mouth of the womb (the cervix). Properly fitted and used with a contraceptive cream or jelly, the diaphragm seals off the cervix and prevents sperm from entering the womb. The cream or jelly is toxic to sperm, and provides lubrication as well. This device in no manner interferes with the conduct or pleasure of intercourse.
The diaphragm can be obtained only by prescription from a physician, and must be fitted by him the first time. Because of individual differences in women, a diaphragm of the correct size and shape is of vital importance, both for the wearer's comfort and for its effectiveness as a contraceptive. After the initial examination and insertion of the diaphragm, the physician will instruct his patient how to insert it properly herself, and how to remove it. A virgin cannot be fitted with a diaphragm until the hymen is broken. Physicians are therefore reluctant to prescribe a diaphragm for any woman until after her honeymoon.
A diaphragm may be inserted several hours before or immediately preceding coitus. It must not be removed until four to six hours after intercourse, and it may be left in place for as long as twenty-four hours. Douching (discussed more fully hereafter) is unnecessary, since the natural processes of a healthy woman keep her vaginal tract clean. If she prefers to douche, however, she must wait at least six hours following coitus in order for the spermicide cream or jelly, or the naturally acid condition of the vagina, to destroy the sperm. Diaphragms are considered by many to be inconvenient, uncomfortable, and rather difficult to use. For other couples, the advance preparation implies a loss of spontaneity that detracts from sexual pleasure.
With the use of this device and a contraceptive jelly, the pregnancy rate varies from 4 to 10.
A cervical cap is a small deep cup usually made of plastic that fits snugly just over the cervix. Because the cervix lies so deep within the vagina, and because it is essential that the cap fit snugly, it must be fitted by a physician. Women can be trained to insert the cap, but many seem unable to learn the technique. This method of contraception is, therefore, not often used in the United States, although it is in fairly common use in Europe. Once the cap is fitted properly, the penis is not likely to dislodge it. It cannot be felt by the wearer, and it can be worn the entire time between menstrual periods. Caps made of rubber can be worn only about twenty-four hours. The cervical cap used with contraceptive cream or jelly is considered to have about the same pregnancy rate as the diaphragm used with contraceptive cream or jelly. Because the cervical cap is left in place between menstrual periods, some of the disadvantages of the diaphragm are eliminated.
Oral contraceptives (birth control pills, popularly called "the pill"). It was demonstrated in 1937 that the administration of the ovarian hormone progesterone would inhibit ovulation in rabbits. Since that time endocrinologists, biologists, chemists, and physicians using this and other information, and working together and separately, have developed a method of contraception for human beings that is apparently superior to any method previously employed.1 In 1954, an oral contraceptive in the form of a pill was used in laboratory studies, then two years later in Puerto Rico and Haiti in well-controlled studies to determine its safety and effectiveness. The experiments were tremendously successful. Since that time, pharmaceutical houses have been working overtime to supply the public with the pills, and to produce even better oral contraceptives.
The birth control pill is a combination of synthetic hormones (progesterone and estrogen) that, when taken in adequate doses, prevents ovulation by mimicking the body's natural hormones produced during pregnancy. If no ovum is released, pregnancy obviously cannot occur. The pill actually does several things to prevent or to make pregnancy extremely unlikely to occur. First, pituitary gonadotropin production is inhibited, which interferes with the growth and development of the ovarian follicles. In addition, the uterine mucosa is affected in such a manner as to make implantation more difficult and early spontaneous abortion more likely if an egg were to be fertilized. The mucous plug of the cervix is thickened and made more formidable by the hormonal agents, thereby helping to prevent sperm from entering the uterus.
Counting from the first day of her monthly menstrual period, a woman starts taking the pills on the fifth day. She must swallow one pill daily, and preferably at the same hour, for twenty days. Menstruation will start two to five days after the last pill is taken, although in about 3% of the cases, it fails altogether to commence. In this latter event, a physician usually advises his patient to commence a new round of twenty pills seven days after the last pill was taken, or he will offer alternative suggestions.
If one pill is missed, there is a chance of pregnancy, but it is rather remote. If taken as prescribed, however, contraceptive pills are virtually 100% effectiveand their success is unequalled by any other means of contraception.
During the early months of taking contraceptive pills, women seem to experience little reduction in sexual desire. The knowledge of being well protected against an unwanted conception often removes anxiety from both husband and wife, thereby increasing sexual desire in both partners. Authorities have warned women, however, to expect some loss of sex drive after protracted use of the pills because of their interference with normal hormonal production.3'5 Masters and Johnson report that a reduction in women's sex drive occurs after their taking the pills for eighteen to thirty-six months, and they suggest that other contraceptive methods be substituted for the pill from time to time, according to the advice of the individual woman's physician, in order that the original hormonal balance can be restored.217 The pill is also used to treat certain discomforts and disorders of the menstrual cycle, such as irregularity, too copious flow of blood, and discomfort before or during menstruation.
As contraceptive pills have been used, studied, modified, and improved upon since their initial introduction, the negative side effects have largely been removed. Occasional discomfort or unpleasantness may still be experienced by some women who take them, especially in the first months. The most common symptoms reported are mild gastrointestinal disturbance, nausea and a bloated feeling, increase in weight, and spotting and irregular bleeding. Other occasional negative side effects are persistent menstrual-like cramping and painful swelling of the breasts.
A considerable amount of research is being done on a pill for men that will induce temporary sterility. To date, however, there are unfortunate side effects when men use a pill of this nature, in that sex drive is reduced and the intake of alcohol produces abnormal reactions. Much further experimentation, therefore, in this aspect of contraception is indicated.
This means of contraception, as has been pointed out, is considered 100% successful when used as directed. Even when a woman occasionally misses taking one, the pill still has the excellent pregnancy rate of 3 to 7, equaling the best mechanical device. A birth control pill designed to prevent implantation of the fertilized egg is presently being studied. This pill, if taken just after sexual intercourse, would act for the next few days to prevent implantation of the fertilized egg. Vaccines to immunize people against fertility for several months are also being investigated.
A pharmaceutical house has recently produced an effective oral contraceptive for dogs. The pill, administered each day for thirty days before the female's estrus period, suppresses that period without affecting the animal's capacity for producing healthy litters in the future.318
4. Intrauterine contraceptive devices (IUCDs) are small plastic or metal devicesplastic being preferred over metal because of its flexibility and the greater chance of its not being rejected by the subject's body tissueof various sizes and shapes. They are designed to fit into the womb, and in some way they act as an irritant to prevent implantation of the fertilized ovum in the uterine wall. Technically, this method is more correctly called contraimplantation than contraception.
The device must be selected and fitted in the uterus by a physician. It remains permanently in place until the user wishes to become pregnant, at which time the doctor will remove it. After the birth of a child, it may be repositioned in the uterus until another pregnancy is desired. The device in no way affects the health of any children borne by the woman or her ability to conceive.
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Men's Health Erectile Dysfunction
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