Typically, if you have greasy hair, you should shampoo daily. Washing more than once a day can cause your glands to overreact and produce more oil to make up for the extra shampooing. You'll also want to choose a shampoo that's made for oily hair.
Those with fine or thin hair, however, may find their hair looks greasy after just one day. It's all to do with the amount of oil your scalp produces, as well as how well your hair can carry that oil.
People with oily hair or who use hair care products daily should consider washing their hair once every 1–2 days. People with dry hair can wash their hair less frequently. Those with textured or coily hair should only wash it once every 1–2 weeks.
Sebum production is controlled by our hormones, so a sudden surge in scalp oil production could be down to hormonal changes. If you've recently gone through a major life event that's known to have an impact on your hormone levels, this may be having a knock-on effect on the amount of sebum your scalp is producing.
Fact: Conditioner is not only OK for oily hair types to use but it's also necessary. It provides a healthy dose of hydration, nourishment, and protection that your locks can't get from shampoo alone.
If you have oily hair, it's okay to wash it every day if you use a mild shampoo and a good conditioner after every wash. If possible, you can stretch the time between washes by using dry shampoo. But if you have oily hair and work out, you may feel more comfortable just washing your hair daily.
Can an Oily Scalp Cause Hair Loss? The short answer is yes! The slightly less short answer is that an oily scalp definitely contributes to hair loss but is often not the sole cause of it. Excess amounts of oils can trap and attract dirt, dandruff, and product build up, which clogs pores and prevents new hair growth.
When it comes to oily hair, the L'Oréal Paris Elvive Extraordinary Clay Shampoo is our top choice. Formulated with three different types of clay, its oil-absorbing and deep-cleansing prowess is unmatched.
Greasy hair after washing may be due to a person's hair care routine, an overproduction of sebum, environmental factors, or underlying health conditions. People may be able to stop hair from becoming greasy as quickly by using a gentle clarifying shampoo and lightweight, non-greasy hair products.
“Shampooing your hair twice is beneficial because it allows for proper cleansing, giving you longer periods of time with a clean scalp and keeping away the oily hair problem,” he says. “It also keeps you away from over-shampooing your hair, which is a mistake that most women make.”
Oily hair isn't healthy or unhealthy by default. People with an oily scalp can have healthy hair or dry, brittle hair. Your hair needs oil to be healthy, but too much oil can lead to buildup on the hair and scalp. Oily skin may also contribute to a condition called seborrheic dermatitis.
If you have oily hair, you might want to consider adding a lightweight conditioner. The lightweight conditioner can help replenish and balance the moisture on your scalp without sending it into overproduction mode.
Apply a clarifying shampoo or exfoliating product once a week. If you're a greasy hair sufferer, you're probably a dry shampoo junkie. Nothing is wrong with using dry shampoo, but if you tend to use a lot of it or other styling products, this step—which you can consider a hair reset—is imperative.
Lifestyle and diet changes to fix oily hair
Your diet should consist of foods rich in vitamin B, especially B2 and B6. It is believed that these components in your diet can help keep your sebum production in control. So, consider adding foods like leafy vegetables, pulses, and seaweed.
Oils and grime can be trapped, creating odor
When you don't wash your hair, oils may accumulate on your scalp. This can cause odor on the scalp and hair. If you use hair care products, these can also build up on your scalp and create odors, even if the products themselves smell good.