A certain amount of sebum, or oil, is produced by healthy hair to hydrate your scalp and protect your hair. The amount of oil produced by your hair depends on its type, hygiene habits, and other lifestyle factors.

This natural oil can sometimes accumulate on your hair, particularly at the root. This gives your hair a slick look that some people think looks dirty.

Continue reading if you suspect your hair is oilier than it should be. This article will discuss the causes of oily hair, products that can control oil production, and some home remedies for when your hair appears to be too oily.

What causes my hair to become oily after a day?

Why Does My Hair Get Oily After a Day: Greasy Hair Tips

1. Over washing

Over-washing your hair is an unanticipated cause of oily hair. Yes, it is possible to wash your hair too frequently.

When you wash your hair with shampoo, it signals the scalp to produce more sebum. When you wash your hair too frequently, your scalp receives the message that it needs to go into an oil production overdrive.

This can cause a buildup of oil on your scalp.

2. Type of hair

Straight hair is particularly prone to accumulating oil.

Because the hair shaft lacks texture and wave, oil slides straight down the hair shaft and collects all over your head. When your hair hangs straight down, it also makes the oil in your hair more visible.

3. Products

Another factor that contributes to oily hair is the products you use.

Because sebum is oil, simply washing it with water will not break it up. Oil buildup can occur when you rinse your hair with only water or skip the shampoo step and use only conditioner.

While it may be difficult to detect the oil while your hair is drying, it quickly becomes oily again a few hours or so later.

This is due to the fact that only certain ingredients found in most shampoos can break down the oil that accumulates on your hair.

4. Seborrhea

Seborrhea, a relatively common skin condition, can cause excessively greasy hair. Seborrhea occurs when the sebaceous glands produce too much oil, or sebum, causing the skin and scalp to become oily.

The majority of people who suffer from seborrhea do not have any underlying health issues. Some people, however, may have an underlying condition, such as a hormonal imbalance.

5. Environmental factors

There is some evidence that environmental factors may have an impact on hair and scalp health. According to a 2015 study, air pollution causes an oily scalp in city dwellers, as well as other scalp issues such as itching and dandruff.

6. Diet

Excess sebum production may also be caused by a poor diet. Dairy and a high-glycemic diet, according to a 2016 article Trusted Source, may affect androgen hormones, which influence how much sebum the skin produces.

7. Scaly patches

If a person also has scaly patches, he or she may have seborrheic dermatitis. Seborrheic dermatitis is a common skin condition that causes scaly, greasy patches of skin and scalp. Scaly patches can itch, burn, and flake off.

8. Hormonal imbalance

Hormones can stimulate the production of sebum by your sebaceous glands. As a result, teenagers frequently suffer from oily skin and acne. During pregnancy or menstruation, women may notice a difference as well.

Your body may simply be genetically predisposed to produce more sebum than others. This can change as you get older. Our bodies produce less oil as we age.

9. Hair towels, combs, hats, and scarves

Oil can also come from items that a person frequently uses on their hair, such as hair towels, hairbrushes or combs, hats, and scarves.

When used on a regular basis, these items can pick up sebum from the scalp. Using them without washing them in between washes may cause the hair to become greasy faster.

10. Touching your hair too frequently can result in oily hair

Excessive touching of your hair can transfer oil from your hands to your hair, making it oilier. This occurs when the oils from your fingertips transfer to the strands of your hair, so avoid touching your hair too frequently to avoid adding extra grease.

12 Natural home remedies for oily hair

Why Does My Hair Get Oily After a Day: Greasy Hair Tips

You can also use simple home remedies to treat oily hair. There are several ingredients that can be used to cut through greasy or oily hair.

1. Essential oils

Having some hair-healthy oils on hand can help to reduce oil buildup on your scalp. Though applying oils to your hair may seem counterintuitive, certain essential oils work to break down sebum and clarify the pores on your scalp. Both peppermint oil and tea tree oil have been shown to deep clean hair.


  • Tea tree oil and peppermint oil


Apply a drop or two to your hair between washes, taking care not to apply undiluted essential oils to your skin. You can also make a soothing hair mask by combining essential oils with other ingredients.

Peppermint oil and tea tree oil can be purchased online.


  • It can help reduce oil buildup on your scalp.


  • It may irritate some people.

2. Pack of egg whites and honey

Egg white is high in sulfur and high in protein, so it can help with oily hair and dandruff. Not to mention that it nourishes and conditions your hair.

What you’ll need:

  • 2 tablespoons honey


Break an egg and separate the yolk. Mix honey and egg yolk thoroughly. Allow it to sit for ten minutes before applying to the scalp. Massage this mixture into your hair for five minutes, then leave it on for about 20 minutes. Rinse it with plain water.


  • Egg white is high in sulfur and high in protein, which can help you combat oily hair and dandruff.


  • One disadvantage is that some people may experience an allergic reaction.

3. Coconut oil

Applying coconut oil to your hair before shampooing is an excellent way to condition it without making it greasy. Virgin coconut oil is lighter and has a lower molecular weight than many other oils, so it adds shine to your hair. As a result, it may aid in the prevention of excessive sebum production.


  • Coconut oil


Apply a small amount of virgin coconut oil to your scalp and hair tips. In a circular motion, massage it. After an hour, wash it off with a gentle cleanser. You should use the oil once a week.


  • It’s an excellent way to condition your hair without leaving it greasy.


  • None

4. Apple cider vinegar

Anecdotal evidence suggests that using apple cider vinegar as an occasional rinse for oily hair is effective. People who swear by it believe that the ACV dissolves the oil while altering the pH of your hair and scalp, making it less prone to oil buildup in the first place.


  • Apple cider vinegar


Mix up to ten teaspoons of ACV into a gallon of warm water. After washing your hair with shampoo and conditioner, soak it in the mixture for a few minutes. When you’re finished, rinse out all of the ACV from your hair.


  • Controls greasy hair.


  • It is acidic and can dry out the hair

5. Aloe vera

Using aloe vera removes excess sebum and may increase circulation around the scalp. You can use a few drops of pure aloe vera as a leave-in conditioner or cleanse your hair with aloe as part of your regular routine.


  • Aloe vera


Cut a leaf from a live aloe vera plant. Using a spoon, collect the gel (some like to blend it with coconut or olive oil). Rub the gel or mixture directly into the scalp and let it sit for an hour. Use a mild shampoo to wash the hair and scalp. Repeat this process 2-3 times a week, as needed.


  • It is one of the most effective natural remedies for oily hair.


  • None
Why Does My Hair Get Oily After a Day: Greasy Hair Tips

6. Fuller’s earth

Fuller’s earth also known as Multani mitti, is regarded as one of the most effective organic absorbents. And, because our hair produces oil and sweat, this ingredient will undoubtedly come to your aid.


  • Fuller’s earth


Take 2 tablespoons of fuller’s earth and some water are needed to make its hair pack. Mix the two ingredients thoroughly until they reach a semi-thick consistency. Apply it to your scalp and let it sit for 20 minutes. Wash it off with cold water later.


  • It is one of the best organic absorbents available.


  • It may cause hair breakage.

7. Black Tea Leaves

You can use black tea leaves to make a tea rinse for oily hair. The tea rinse is effective on dull and greasy hair.


  • Black tea


Pour half a cup of water into a bowl. Allow two tablespoons of black tea to boil. Strain the tea leaves and use the resulting water to wash your hair. Allow it to sit on your hair for 20 minutes before washing it out with lukewarm water.


  • The natural properties of black tea can aid in the blocking of the hormone DHT, which is responsible for hair shedding.


  • None

8. Juice of lemon

Lemon is a versatile ingredient that has numerous hair-care benefits.


  • Lemon juice.


Take 1 cup of lemon juice and mix it with 1 cup of water. Apply it to your hair and leave it for 10-15 minutes to dry. Wash it off with cold water and keep an eye out for the results.


  • It aids in the reduction of oil and dandruff.


  • After applying lemon juice to your hair, you should limit your time in the sun because prolonged exposure to the sun can damage your hair’s outer sheath, known as the cuticle.

9. Lemon juice and an egg

The combination of egg and lemon juice can work wonders on your oily hair!


  • Egg and lemon juice


Separate the yolk from two eggs. Mix in some lemon juice. Spread it evenly over your scalp and leave it on for 10 minutes. Once finished, rinse with plain water.


  • It aids in the reduction of oil and dandruff.


  • It may not be appropriate for some people.

10. Tomato hair mask

The acidic nature of tomatoes helps balance the pH level of your scalp, so you can use a tomato mask to get rid of excess oil secretion.


  • Tomato


To make a tomato hair mask, combine one ripe tomato and one teaspoon fuller’s earth. Apply this mask to your hair and scalp, then cover your head with a shower cap for 30 minutes. Use cold water to clean. To get better results, repeat this process twice a week.


  • You can use a tomato mask to get rid of excess oil secretion.


  • None

11. Sodium bicarbonate

Baking soda can also be used to remove excess oil and grime from your scalp. Baking soda is an excellent exfoliator, and its absorbent properties make it an excellent home remedy for greasy hair.


  • Sodium bicarbonate


Combine 2-3 tbsp baking soda with a little water to make a paste-like consistency. Apply this paste to your hair and scalp. Allow it to sit for 15 minutes before washing it off.


  • Baking soda is effective at removing excess oil and grime.


  • Baking soda can strip the natural oil from the hair, causing breakage and making it fragile.

12. Argan Oil

Massaging argan oil into your scalp and hair can help to redistribute sebum and keep your hair shafts moisturized. It may also regulate sebum secretion and increase blood circulation. However, there is little research on how it affects oily hair.


  • Argan oil


Wrap a warm wet towel around your hair and apply pure argan oil from the scalp to the tips. After 60 minutes, rinse with a mild cleanser. You can do this once or twice a week.


  • It may regulate sebum secretion and stimulate blood circulation.


  • None

5 simple solutions for oily hair

Why Does My Hair Get Oily After a Day: Greasy Hair Tips

You might be stuck between washes with oily hair. It’s always a good idea to have a few quick fixes on hand to minimize the appearance of oil in your hair, especially after a workout or on a hot day.

1. Start using a dry shampoo

By absorbing oil, dry shampoo can mattify and dry your roots. Keep in mind that using dry shampoo too frequently between washes can cause scalp irritation.

2. Baby powder or cornstarch

The concept of cornstarch and baby powder is similar to that of dry shampoo, but with one natural ingredient.

It can be difficult to apply the proper amount of cornstarch or baby powder to your hair. Both of these ingredients can quickly dry out your scalp, so only use a small amount at the crown of your head to conceal oily roots.

3. Sheets that absorb oil

Oil-absorbing sheets are typically used to absorb excess oil from your face’s skin. If you’re in a hurry, you can use them to quickly absorb oil from your hair. To remove some of the oil, concentrate on the roots of your hair and your scalp.

4. Keep it natural

Straightening irons and blow dryers can help you achieve a smooth, sleek look. They can, however, make your hair look greasy faster.

Allow your hair to air-dry and enjoy its natural texture. You’ll extend the life of your washes and avoid heat damage.

5. Clear out your brush

A soiled brush has no place in a freshly washed head of hair. Your brush may be clogged with styling products, oils, and other gunk that can cause your hair to become dirty immediately after washing.

To remove buildup, clean your styling tools with a little shampoo or gentle soap. Similarly, after each brushing, clean out all of the loose hair to keep your brush free of oil and dirt.

5 expert tips for preventing oily hair after a day

Changing your grooming habits can sometimes reduce the amount of oil in your hair. Here are some lifestyle changes that may help your hair’s oil levels.

1. Make use of baby shampoo

If you aren’t ready to invest in an oil-reducing shampoo, try a gentle shampoo designed for the sensitive scalps of babies and toddlers.

These products’ ingredients should dissolve oil on your scalp without causing your scalp to produce extra sebum.

2. Wash your hair more (or less) frequently

This one will require some trial and error, but if your mane is frequently weighed down by excess oil, chances are you need to change up your beauty routine.

If you’re used to washing every day, try going a day or two between washes to see if it makes a difference.

If you only wash your hair twice or three times a week, or if you wait until after a sweaty workout or a humid day, try washing it more frequently.

3. Skip the brushing in between washes

Brushing your hair drags sebum and sweat from your scalp down into your hair cuticle. When you apply the oil to your hair, your scalp produces more. Brushless motors are used to keep oil consumption to a minimum.

4. Take a break from the straightener

Straightening your hair, like brushing it, distributes oil throughout the cuticle of your hair. Hair straighteners and other hot hair tools also apply heat close to the root of your hair, which can cause your sweat glands to activate.

5. Replace your pillowcases

Remember to wash your pillowcases on a regular basis. Once a week is a good starting point. Otherwise, every time you go to bed, you’re lying in the oil and sweat buildup from the day before.

Make sure your pillowcases are as clean as they can be so you can wake up with a clean slate.

When should you see a doctor if your hair becomes oily after a day?

If home treatments do not improve seborrhea, people should see their doctor or dermatologist for further treatment and to see if they have any underlying health issues, such as a hormone imbalance.

People should consult a dietitian if they believe their diet is contributing to their excessive oil production.

Hair products or medications may be prescribed by a doctor or dermatologist.

Watch 2 home remedies to get rid of oily & greasy hair | Video

Top 5 questions and answers about why my hair becomes oily after a day

What causes oily hair?

“Greasy hair is caused by overactive sebaceous glands producing too much sebum.” Other common causes of oily hair include unhealthy eating habits, medications, poor hair care, stress, hormonal fluctuations, and weather changes.

Is oily hair good for you?

Oil (sebum) aids in the protection and maintenance of healthy hair. However, an abnormally oily scalp can cause your hair to feel greasy or dirty all of the time.

How can I get rid of my oily hair?

Wash your hands more frequently.
Shampoo and condition thoroughly.
Go with the flow.
Use products designed for oily hair.
Clear out your brush.
Deep cleaning with aloe vera gel

How often should oily hair be washed?

If you have oily or straight hair, you should wash it at least once a day. Normal to dry hair, as well as wavy hair, may be able to go two to three days between shampoos.

Is it true that having oily hair causes hair loss?

Sebum overproduction causes pore blockage, inflammation, and hardening. This, in turn, results in hair thinning and hair loss. As a result, having an oily scalp can cause hair to fall out faster than it can grow back.


Why Does My Hair Get Oily After a Day: Greasy Hair Tips

Some hair types are more prone than others to oily buildup. However, there are numerous home remedies, hair care products, and beauty routine changes you can make to reduce how oily your hair appears.

Even if you think you’ve tried everything, there’s probably a trick or two you’re not aware of.

Remember that oil is just one way your body protects your scalp, and a little oil buildup in your hair isn’t dirty or wrong.

If you’re concerned about how much you sweat or if your scalp is frequently irritated, consult a dermatologist.

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