No one likes to have oily hair & many people even try many solutions & products to control oily hair. But still, their hair remains oily. Do you know, the oil that you experience in your hair is actually produced from our scalp & it actually supports our hair health? But too much oil production is not good either for hair. Many people even experience sudden oil production even after just washing their hair. So, normal oil production is ok, but why is my hair so oily all of a sudden?

The reasons behind these are many from your diet, to your environment to your genetics & the products you use on your hair. Let's get answers about the sudden oil production & some other hair oil problems. 

Why is my hair so oily all of a sudden?

Oil production in hair is normal & it actually helps our hair to gain strength, protect from outside damage & stay shiny. Normally, oil starts to come after washing hair but in low quantities & becomes greasy in about 3-4 days. 

But if you are getting oily hair suddenly after washing your hair, then there could be some other reason. Let's get to know the reasons why is my hair so oily all of a sudden?

1) Use of Too Heavy Hair Products

We all want our hair to be well-moisturized since moisture is the key to good appearing and feeling hair. That said, not all hair types demand the same level of moisture from products. Thicker, coarser, or curlier hair is better at absorbing moisture than fine hair. So if you have fine hair & you applied moisture products, then your hair is likely to get greasy all of a sudden due to excess moisture. 

Moreover, it happens due to leave-in formulas, which stay in hair till you wash them. These also result in excess moisture, resulting in oily hair all of a sudden. 

2) Hormonal Changes

Stress, puberty, pregnancy, menopause, and drugs (including birth control pills) may all lead to an increase in sebum production in both men and women. A sudden increase in oily hair might be a sign that your hormone levels are out of balance.

3) Skin Conditions

Seborrheic dermatitis and psoriasis can both result in too much sebum production on the skin. Dandruff or flaky, dry skin can also make your hair look greasy.

4) Genetics

Do you have greasy hair because your parents had it? A good chance that their high rate of sebum production has been passed down to you, as well.

5) Environment

Perhaps your scalp has gone into overdrive because of the change in seasons (or climate if you've just traveled) and thinks it needs to create extra oils.

6) Touching your hair on a regular basis.

While it may be an instinctive reaction or something you like doing after styling, stroking your hair may lead to a buildup of oil.

Why has my hair been so oily lately? 

This can happen due to hormonal changes or changes in the environment because sudden changes in oil production can only happen due to these two factors. Or if you have developed skin conditions like Seborrheic dermatitis and psoriasis, then this can also result in too much oily hair lately. 

So firstly, check what's the exact reasons, whether it is hormonal changes, environment, or skin condition. Then only you should look for the solution. 

Why does my hair get greasy overnight?

Whether you have greasy hair overnight, all of a sudden, or in one day, this can happen due to various reasons. The excess oil production can happen due to hormonal changes, use of wrong hair products, genetics, skin conditions like Seborrheic dermatitis and psoriasis, environmental changes & touching up your hair too often. 

So look for any of the above factors, which can be the reason for greasy hair overnight. 

Why is my hair still greasy after I wash it?

If you are experiencing oily hair just after washing them, then the reason could be Seborrhea. Seborrhea is a common skin condition in which the sebaceous glands create excess oil or sebum, resulting in too oily hair. This is the most common reason for greasy oil after washing them. 

Another reason could be the use of excess conditioning products on your hair, which result in making hair too much moisturized, resulting in too oily hair.

Why is my skin and hair so oily all of a sudden?

This is most likely happening due to hormonal changes or environmental changes. If you are experiencing oily skin & hair, then hormonal changes are happening in your body, which has caused the oil production glands to work more. Stress, puberty, pregnancy, menopause, and drugs (including birth control pills) are the results of hormonal changes. 

Another reason is environmental changes, in which either the climate is changing, causing the oil production glands to produce more oil. 

How to stop hormonal greasy hair?

If you have known that oily hair is due to hormonal changes, then the first thing you should do is consult a professional. They will provide the best assistance. However, here are some ways to treat hormonal greasy hair:

  • Make a good washing hair regime. 
  • Try a mild cleansing shampoo
  • Try dry shampoo to avoid too much hair washing. 
  • You can also try to use less conditioner, as it makes hair more oily. 

How to treat hair so oily all of a sudden?

There are various ways to treat sudden oily hair. Let's have a look at all of these ways:

Use a Clarifying Shampoo

A clarifying shampoo will not only properly wash your hair of any filth and sebum buildup, but also of any extra product residue, leaving you with hair that's deeply cleansed. You can try Redken Detox Hair Cleansing Cream Clarifying Shampoo or Neutrogena Anti-Residue Clarifying Shampoo.

Try Lighter Conditioner

When it comes to moisturizing your hair, foam conditioners provide the same advantages as conventional conditioners but in an air-light composition that rinses cleanly. To achieve lighter, more bouncy hair, these formulations feed your locks with hydration from the inside out, leaving no residue behind. Try R+Co Analog Cleansing Foam Conditioner for your hair.

Try smarter ways to style your hair

When you style your hair with heavy products, then it leads to more hair oil production. So use good quality hair products which do not make hair oily. You can try 

Dry Shampoo

For instant relief from oily hair, you can go for dry shampoo. You will spray the dry shampoo & it will make the oil disappear. Use OGX Refresh Revitalize Extra Strength Dry Shampoo, it is one of the best dry shampoos. 

Consult a Professional

It's always a good idea to schedule an appointment with your doctor if you feel your newly oily hair is the result of a hormonal, nutritional, or other medical issue.

Bottom Line

This was all about sudden oily hair. We hope you found a satisfactory answer to your query, Why is my hair so oily all of a sudden? & other queries too. Please let us know your thoughts & suggestions in the comments below!

Thank you for reading!

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