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When red headed people are above a certain social grade their hair is auburn. Mark Twain |
Hair diseases and hair treating
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One of the primary cause of hair loss is a high amount of the male hormone, dihydrotestosterone (DHT) within the hair follicle. DHT is produced from testosterone in the prostate, various adrenal glands, and the scalp. After a period of time, an over abundance of DHT causes the hair follicle to degrade and shortens the active phase of the hair. Another factor that has been linked to hair loss is the amount of sebum in the scalp. Sebum contains a high amount of DHT, and clogs pores in the scalp, both of which cause the malnutrition of the hair root. The amount of sebum in balding hair is related to the amount of oil in the hair. Meanwhile most doctors agree that frequent shampooing is advised in hair loss cases with oily scalps. Another important cause of falling hair is stress, such as worry, anxiety and sudden shock. Stress leads to a severe tension in the skin of the scalp. This adversely affects the supply of essential nutrition required for the healthy growth of hair. General debility, caused by severe or long standing illnesses like typhoid, syphilis, chronic cold, influenza and anaemia, also gives rise to hair disorders. It makes the roots of the hair weak, resulting in falling of hair. An unclean condition of the scalp can also cause loss of hair. This weakens the hair roots by blocking the pores with the collected dirt. Heredity is another predisposing factor which may cause hair to fall. Silicon bags are inserted beneath an area of hairy scalp and gradually inflated with saline water over a six-week period. This causes the hair-bearing skin to stretch, thus increasing the amount of hair-bearing scalp. After removing the bags, expanded hair bearing skin is lifted and moved to an adjacent bald area where a similar sized patch of scalp has been excised. Male pattern baldness that is the condition responsible for over 98% of all hair loss in men. It gets its name from the pattern of hair loss, which ultimately results in a horseshoe of hair that resides on the sides and back of the head, while the top of the head is completely bald. Some men begin MPB by losing the hair in their hairline. Others start in the crown. The chief difference in womens androgenic hair loss from mens (both are hormone related) is that women tend to experience thinning that occurs in no particular pattern or part of the scalp. Unlike men, the scalp may not actually be totally denuded of hair, just thin to the point where the scalp is visible. Like men, however, the resulting hair loss is generally irreversible. The effectiveness of medications used to treat alopecia depends on the cause of hair loss, extent of the loss and individual response. Generally, treatment is less effective for more extensive cases of hair loss. Finasteride (Propecia). This prescription medication to treat male-pattern baldness is taken daily in pill form. Many people taking finasteride experience a slowing of hair loss, and some may show some new hair growth. Positive results may take several months. Finasteride works by inhibiting the conversion of testosterone into dihydrotestosterone (DHT), a hormone that shrinks hair follicles and is an important factor in male hair loss. Rare side effects of finasteride include diminished sex drive and sexual function. As with minoxidil, the benefits of finasteride stop if you stop using it. Finasteride is not approved for use by women. In fact, it poses significant danger to women of childbearing age. If you're a pregnant woman, don't even handle crushed or broken finasteride tablets because absorption of the drug may cause serious birth defects in male fetuses. Many people (wrongly) will drop a handful of shampoo on their head and then rinse it off. Shampoo must be worked through all of your hair, as well as the scalp and hairline. Frequently shampooing can dry out your hair and, therefore, must be followed by the use of a moisturizing conditioner. It is very important to work the conditioner through all of your hair and leave it in for three to five minutes. Again, many people misapply and misuse conditioner by not working it through to the ends of the hair and not leaving it on long enough. Hair requires the same overall nutrition that the body does: plenty of fresh fruits and vegetables, grains and protein including lean meat and fish. Dietitians recommend foods high in biotin, including brown rice, bulgar, brewer's yeast, soybeans, green peas, lentils, oats, sunflower, seeds and nutritious nuts. The outer layer is called the cuticle and is thin and colorless, its job is to protect the thicker cortex which contains the melanin. Melanin is responsible for the color of your hair and the actual color depends on what kind of melanin you have . The physical thickness and length of hair depends on what type of hair it is. Vellus hair is the fine fuzz type of hair that's often called peach fuzz. Its very fine and colorless and often almost invisible to the naked eye. Hair that is dark and very visible is known as Terminal hair. Terminal hair is the hair that we refer to when talk about hair. Whether a hair is a fine vellus hair or a thick dark hair depends entirely on the follicle that is producing the hair. In balding men thick terminal hair is often replaced by fine vellus hair. This is a result of the hair producing equipment, the follicle, suffering physical damage and being unable to produce terminal hair. Hair transplantation is a surgical modality used for the correction of androgenic alopecia, scarring alopecia, and other causes of permanent alopecia. Hair transplantation is done under local anesthesia as an outpatient procedure. Hair and follicles are removed from the "donor area" of permanent hair along the back and sides of the head. This area is immediately camouflaged by the surrounding hair. The removed hair follicles are then divided into individual grafts of varying sizes. The smallest grafts contain 1-2 hairs and are often referred to as "follicular units" or "micrografts". Larger minigrafts may contain up to 6 hairs and can provide more density per graft. Choice of number and type of graft is made taking into account the patient's hair type, quality, color and the area to be transplanted. Once prepared the grafts (hair and its roots) are then inserted into the thin area. Most people require more than one session, each spaced at least six months apart each to complete the hair restoration in an area. The timing and number of transplants depends on the amount of hair you have when you start, how much is anticipated that you will continue to lose without transplanting and how much hair density you desire. The site from where the hair is taken is usually a fine scar line which is hidden by the permanent hair in that area. After the procedure there are tiny marks where the grafts have been placed. Initially there is some crusting over these areas (5-14 days) but after this, these areas are usually not detectable. Hair transplantation is a cost-competitive solution for hair loss. Other hair replacement alternatives require additional maintenance over the years. The cost depends on the amount of bald area that will need to be transplanted, and the desired thickness. More grafts are necessary to cover more bald or thin area and to maximize hair density. Because the procedure is individual, costs are usually determined individually. Whether hair transplantation is a viable option for a woman with mild to moderate hair loss is a question to be answered by close consultation between the woman and the physician hair restoration specialist. Into that determination will go the patient's medical history, hair loss history, family medical and hair loss history, physical examination, scalp examination and laboratory tests as indicated by other examination results.
Terms interpretingScalp Your health in your hand. Your choice - follow advice or no.
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