Greasy hair is hair that has lots of visible natural oil in it. It happens to all of us, but some people will produce more oil than others and their hair will look greasier sooner after washing it. Why is my hair always greasy? Express.co.uk reveals the main causes of greasy hair, according to the experts at Head and Shoulders.
What is greasy hair?
To know how to beat greasy hair, it’s important to understand what it actually is.
Your scalp naturally produces an oil called sebum – the sebaceous glands make it moisturise the scalp and hair and keep it healthy.
You have sebaceous glands all over your body, but the areas with the most sebaceous glands are your face, chest and scalp.
There are between 200 and 500 of them in every square centimetre of your scalp continually producing oil.
This is essential to protect your hair and scalp but sometimes the oil becomes sticky and traps dust and pollution, making it look dull and greasy.
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Oily and greasy hair causes
Everyone has the potential to have greasy hair, but some factors make your hair greasier than others.
Greasy hair can be caused by genetics, with some people having glands that continually produce too much sebum.
Other causes are behavioural, from using the wrong products to not washing your hair often enough.
Sometimes using too much product in your hair can make it look greasy or cause build-up that allows smog, dirt and other pollutants in the air to cling to your scalp.
How to prevent greasy hair
Keeping greasy hair at bay is easy when you know how.
The experts at Head and Shoulders recommend using one of their clarifying and deep cleaning shampoos to tackle your oily roots.
Wash your hair with warm water and shampoo at least three times a week if you have particularly oily hair (or less if you only get greasy hair on occasion) to remove the oils that accumulate.
You don’t have to avoid using conditioner, but make sure you thoroughly rinse it out and only use it on the mid-lengths and ends of your hair to stop it from gathering in your roots.
Be very careful with the products you apply to your hair to style it.
If the label has any phrases written on it that allude to heavy conditioning such as moisture, hydration, or deep conditioning – steer clear!
These products are great for thirsty or damaged hair but will make greasy hair look worse.
You should also try to avoid running your fingers through your hair or brushing it too much.
This habit is a major cause of greasy hair because it transfers essential scalp oils to the rest of your hair.
According to the Head and Shoulders experts, what you eat can play a role in how greasy your hair is.
They advise people with oily scalps to take care not to eat too much fat or carbohydrates because these foods can increase the production of skin oils.
You should try to eat a diet that has a bit of every food group in it, including fruits, vegetables, protein, as well as some carbohydrates and fats.