Tuesday, February 3, 2009

Causes of greasy hair, and best products/shampoo for greasy hair

By Jennifer Summers

Greasy hair never seems to stay fresh and clean, and can look heavy and flat. Within a few hours of shampooing it refuses to stay full and light and it takes on a stringy appearance. Along with looking oily, greasy hair can appear lifeless, lank and dull. Does this sound familiar to you? Do you ask yourself "why is my hair greasy?" Even if they wash it everyday, others can judge that the sufferer does not wash their hair frequently and doesn't have good hygiene. This can cause much social embarrassment.

The grease in hair grease is oil and is called Sebum. Sebum is produced by the sebaceous glands which lie immediately under the skin in you scalp and each hair has a sebaceous gland. Greasy hair is in fact healthy hair, and the oil protects each hair strand from dryness and split ends. Sebum lubricates hair skin and provides a protective barrier to prevent drying. This oil is your own built-in moisturizer.

Greasy hair is excess of sebum in the hair and comes as a result of an over production of sebum (oil) from over active sebaceous glands, stimulated by hormones called androgens. Androgens are male hormones that are present in both men and women, but are higher in men. Androgens do two things: First, they enlarge the sebaceous glands in the skin. Second, they cause these glands to increase oil production.

As hormones have a role in sebum production, fluctuating hormone levels can be one of the causes of greasy hair. Greasy hair can most commonly be found in older women experiencing the menopause, teenagers in puberty, and women in general because of their monthly cycle or pregnancy. Stress can also be a cause of greasy hair as it can affect hormone levels. People who have fine hair can sometimes suffer form greasy hair because they have more hair follicles and more hair follicles means more sebum producing glands on the scalp.

There are a number of external factors in that cause greasy hair. Washing your hair too often can increase the production of sebum as the sebaceous glands produce more sebum to combat the stripping of oils from the scalp and hair which can happen as a result of frequent washing. Vigorous hair and scalp scrubbing can stimulate hair grease. Touching hair can also over-stimulate glands, as can brushing vigorously which carry oil through your hair. Pollutants in the everyday environment can cause hair to look greasy, along with product build-up at the roots from over-use of hair styling products.

There are also many internal causes of greasy too. I have already mentioned fluctuating hormone levels, but one of the main culprits when it comes to internal causes of greasy hair is diet. Western diets that tend to be greasy, high in fat and sugar, processed and containing additives which can be a major cause of greasy hair as the high fat content increases oil levels in and on the skin. Hormones can be found in meat in the western, adding to the unbalanced hormone levels. A diet lacking in vitamin B can also contribute towards greasy hair.

The key of how to avoid, stop, treat and cure greasy hair is approach it from the outside and inside. Starting with the outside: avoid brushing your hair too often, and avoid brushing your hair vigorously. As you wash your hair, massage your hair and scalp lightly instead of scrubbing them vigorously. The beast shampoo for greasy hair is a mild-ph shampoo that is extra cleansing or clarifying. Look for a shampoo that is specially formulated for greasy hair. To protect against dryness moisturizing shampoos can leave oil in your hair, these should be avoided.

For a more thorough cleanse, leave the shampoo in for about 5 minutes. You can always rinse your hair and shampoo a second time. How often you need to wash your hair is down to you. Ideally you should wash your hair 1-2 times per week. To find what is right for you, begin washing daily and then reduce the frequency to find your ideal balance of oil production and washing. If you plan to use a conditioner on your hair, apply the conditioner to the mid and ends of you hair only, and be sure to use a conditioner made for greasy hair. If you are using a hairdryer for hair styling don't let the dryer get too hot, heat can cause the production of more oil.

For the inside: do everything you can to reduce any stress that you may have in your life. For your diet, reduce the amount of fat and dairy products, and avoid fried, fatty and greasy foods as much as possible. Consider vitamin B supplements in your diet. Avoid sugar and sugary foods like cakes, biscuits and soft drinks. Reduce the foods containing white flour like bread, pasta and pastries. Be sure to eat lots of nuts, seeds and whole grains, and leafy & green vegetables, salads and fresh fish. - 15275

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