The Skin - Care of the skin
Healthy, normal skin should be washed regularly with mild soap and warm water to remove grease, perspiration, and accumulated dirt. For those with a limited water supply or inadequate bath and shower facilities, sponge baths are a good substitute if the sponge or washcloth is thoroughly rinsed as various parts of the body are washed. Many people feel that a shower is a much more efficient way of getting clean than a bath, since the bath water becomes the receptacle for the dirt washed from the body, instead of its being rinsed away.
No matter what method is used, all soap should be thoroughly rinsed off the skin after washing. Unless specifically prescribed by a physician, medicated or germicidal soaps should not be used, since they may be an irritant. Skin should be dried with a fluffy towel, and bath towels should never be shared. Hands should be washed several times a day, and fingernails kept clean.
Facial skin requires special care because of its constant exposure. The face should be cleaned in the morning and before bedtime. Some women may prefer to use a cleansing cream rather than soap and water. Everyone should avoid massaging soap into the skin, because this may cause drying.
Dry and Oily Skin
Both heredity and environment account for the wide variation in the amount of oil and perspiration secreted by the glands of different people. Also, the same person's skin may be oily in one part of the body and dry in another.
This condition is the result of loss of water from the outer surface of the epidermis and its insufficient replacement from the tissues below. Some causes of the moisture loss are too frequent use of soap and detergents, and constant exposure to dry air. Anyone spending a great deal of time in air-conditioned surroundings in which the humidity has been greatly lowered is likely to suffer from dry skin.
To correct the condition, the use of soap and water should be kept to a minimum for those parts of the body where the skin is dry. Cleansing creams or lotions containing lanolin should be used on the face, hands, elbows, and wherever else necessary. If tub baths are taken, a bath oil can be used in the water or applied to the skin after drying. Baby oil is just as effective and much cheaper than glamorously packaged and overadvertised products. Baby oil or a protective lotion should also be used on any parts of the body exposed to direct sunlight for any extended length of time. Applying oil to the skin will not, however, prevent wrinkles.
The amount of oil that comes to the surface of the skin through the sebaceous glands is the result not only of heredity but also of temperature and emotional state. In warm weather, when the skin perspires more freely, the oil spreads like a film on the surface moisture. Nonoily foundation lotions can be helpful in keeping the oil spread to a minimum, and so can frequent washing with soap and water. When washing is inconvenient during the day, cleansing pads packaged to fit in pocket or purse are a quick and efficient solution for both men and women.
Too much friction from complexion brushes, rough washcloths, or harsh soaps may irritate rather than improve an oily skin condition.
Deodorants and Antiperspirants
Sweat glands are present almost everywhere in the skin except for the lips and a few other areas. Most of them give off the extremely dilute salt water known as sweat, or perspiration. Their purpose is to cool the body by evaporation of water. Body odors are not produced by perspiration itself but by the bacterial activity that takes place in the perspiration. The activity is most intense in warm, moist parts of the body from which perspiration cannot evaporate quickly, such as the underarm area.
The basic means of keeping this type of bacterial growth under control is through personal cleanliness of both skin and clothing. Deodorant soaps containing antiseptic chemicals are now available. Though they do not kill bacteria, they do reduce the speed with which they multiply.
Underarm deodorants also help to eliminate the odor. They are not meant to stop the flow of perspiration but rather to slow down bacterial growth and mask body odors with their own scent. Such deodorants should be applied immediately after bathing. They are usually more effective if the underarm area is shaved, since the hair in this unexposed area collects perspiration and encourages bacterial growth.
Antiperspirants differ from deodorants in that they not only affect the rate of bacterial growth but also reduce the amount of perspiration that reaches the skin surface. Because the action of the chemical salts they contain is cumulative, they seem to be more effective with repeated use. Antiperspirants come under the category of drugs, and their contents must be printed on the container. Deodorants are considered cosmetics, and may or may not name their contents on the package.
No matter what the nature of the advertising claim, neither type of product completely stops the flow of perspiration, nor would it be desirable to do so. Effectiveness of the various brands differs from one person to another. Some may produce a mild allergic reaction; others might be too weak to do a good job. It is practical to experiment with a few different brands, using them under similar conditions, to find the type that works best for you.
Creams and Cosmetics
The bewildering number of creams and cosmetics on the market and the exaggerated claims of some of their advertising can be reduced to a few simple facts. Beauty preparations should be judged by the user on their merits rather than on their claims.
Cold Creams and Cleansing Creams
These two products are essentially the same. They are designed to remove accumulated skin secretions, dirt, and grime, and should be promptly removed from the skin with a soft towel or tissue.
Lubricating Creams and Lotions
Also called night creams, moisturizing creams, and conditioning creams, these products are supposed to prevent the loss of moisture from the skin and promote its smoothness. They are usually left on overnight or for an extended length of time. Anyone with dry skin will find it helpful to apply a moisturizer under foundation cream. This will help keep the skin from drying out even further, and protect it against the effects of air-conditioning.
Vanishing Creams and Foundation Creams
These products also serve the purpose of providing the skin with moisture, but are meant to be applied immediately before putting on makeup.
There is no scientific proof that any of the “royal jelly,” “secret formula,” or “hormone” creams produce a marked improvement on aging skin. They cannot eliminate wrinkles, nor can they regenerate skin tissue.
Medicated Creams and Lotions
These products should not be used except on the advice of a physician, since they may cause or aggravate skin disorders of various kinds.
Lipsticks contain lanolin, a mixture of oil and wax, a coloring dye, and pigment, as well as perfume. Any of these substances can cause an allergic reaction in individual cases, but such reactions are uncommon. Sometimes the reaction is caused by the staining dye, in which case a “nonpermanent” lipstick should be used.
Cosmetics and the Sensitive Skin
Anyone with a cosmetic problem resulting from sensitive skin should consult a dermatologist , a physician specializing in the skin and its diseases. Cosmetic companies will inform a physician of the ingredients in their products, and he or she can then recommend a brand that will agree with the patient's specific skin problems. The physician may also recommend a special nonallergenic preparation.
Eye-liner and mascara brushes and pencils—and lipsticks, for that matter—can carry infection and should never be borrowed or lent. Hypoallergenic makeup, which is specially made for those who get allergic reactions to regular eye makeup, is available and should be used by anyone so affected.
Suntanning Creams and Lotions
Growing awareness that exposure to the sun may cause skin cancer (see “Skin Cancer” in Ch. 18, Cancer ) has led to a demand for a variety of skin creams and lotions. The preparations protect the skin or speed the tanning process. Many of the “sunblocks” and “sunscreens” keep the ultraviolet radiation in sunlight from reaching the skin. They are adapted to six basic skin types, ranging from type 1, which burns easily and never tans, to types 5 and 6, which never burn and usually tan well.
Skin lotions and creams are rated according to a “sun protection factor” (SPF). Among the basic ratings are SPF 4, providing “moderate protection;” SPF 8, a “maximal” sunscreen; and SPF 15, with “ultra” protection. Other ratings range up to SPF 50. Some medical authorities question the need for sunscreens rated higher than 15 or 20. Food and Drug Administration ratings go only to SPF 15. Many newer sunscreens are greaseless, hypoallergenic, waterproof, or PABA-free. PABA, or para-aminobenzoic acid, is a sunscreen chemical that can irritate skin and stain clothing.
Sunscreen ratings indicate, in theory, how long the user can stay in the sun without burning. A lotion or cream with a rating of SPF 2 should allow users to remain exposed twice as long as they could with no protection at all. The Skin Cancer Foundation believes that persons who burn in the sun should uniformly wear an SPF 15 protective preparation.
Persons who want suntans have many products from which to choose. “Tanning accelerators” in lotion form speed up the tanning process. A pocket-sized “sun exposure meter” operated electronically alerts the user when overexposure may be taking place. The meter is programmed with the individual's skin type and SPF.
Case-studies have proven that tanning pills can cause serious medical problems, possibly resulting in death. Ailments include aplastic anemia (a decrease in the production of red blood cells), orange skin, headaches, weight loss, easy bruising, and increased fatigue. Treatment involves blood transfusion therapy. Physicians believe that the ingredient canthaxanthin is responsible for the disorders.
This drug is not approved as a prescription or an over-the-counter preparation by the Federal Drug Administration. Ultimately, this product serves no purpose, and it is best to avoid using it.