7 Causes of Oily Skin

Do you have the problem of oily skin (especially in summer)? Don't worry; you are not alone. Remember that oil is not bad for your skin. For moisturizing purposes, our skin needs a sufficient amount of fat. People with oily skin have fewer wrinkles, even in old age, as oil is beneficial for our skin but up to a certain level. If our skin produces an extra amount of oil or sebum, then our skin is labeled to be oily, and it causes further problems like irritation, darker and greasy complexion and pimple, etc.

Many factors contribute towards oily skin like hormones, tension, poor diet, or humidity in the surrounding environment. You can treat this problem by multiple methods like changing your diet or following a proper skincare routine etc.; a dermatologist is the best solution to your problem. They can guide you for the best possible treatment in your scenario.

We will see all the factors, symptoms, and causes of oily skin along with its possible ways of treatment.

Signs of having oily skin:

The following symptoms characterize oily skin

  • A glossy or greasy look
  • Very big or visible pores on the skin.
  • Skin that seems thick or rough
  • Recurrent or sporadic pimples
  • Pore clogging and blackheads
  • Individuals with oily skin may have difficulty choosing suitable makeup, as makeup can interact with sebum, altering its consistency.

Factors that contribute to oily skin:

The following factors increase the probability of having oily skin.

  • More chances in males
  • Premenopausal women during the time of ovulation
  • Summer season or humid climate
  • Chronic diseases that impair hormone production

Causes of oily skin

There is a gland called the sebaceous gland in our skin, which produces oil for our skin. These types of glands are present in our whole skin. The oil which these glands produce is called sebum. In addition, these glands produce excess fat in specific areas like our face, scalp, or upper body parts.

It does not mean that sebum or oil has only negative impacts. Instead, our skin remains moisturized by it. Other benefits include protection from the sun, speed up the process of healing wounds, antibacterial properties, and many more.  However, an excess of sebum will cause problems like greasy face, acne, skin or irritation, etc.

Now we will see the causes of excess oil production in our skin.


Our genes may have a role in sebum production. If a person has bigger pores, there are greater chances that your skin will produce more oil.


These are male and female hormones, such as testosterone. Sebaceous glands generate testosterone, and studies have linked increased testosterone synthesis to increased oil production. In addition, there is a hormone named estrogen in a female’s body, which is connected with reducing skin oil production.

Growth hormones

These hormones in our bodies are involved in creating sebum and have been linked to the development of acne.  In addition, these hormones attain their most excellent lifetime levels throughout adolescence, which is generally characterized by oilier skin.

Stress and anxiety

Stress unleashes a rush of stress-related hormones into our blood. One stress hormone, corticotropin-releasing hormone, has been shown to bind to the skin’s sebaceous glands, increasing oil production.

High-glycemic diets

This diet is rich in sugar and simple carbs which may be associated with increased sebum production. In addition, simple carbs may increase the body's growth hormone levels, resulting in increased oil production. More study is needed; however, recent studies have revealed a relationship between low-glycemic diets and fat reduction.


Humidity in our surrounding environment might increase sweat and oil production. Individuals who live in humid regions may be more prone to having oily skin. You may be more inclined to oily skin during the sweltering summer months than during the dry winter months. Eczema may also be exacerbated by excessive humidity.

Young age

While oily skin does not generally improve with age, it does generate less sebum. The skin loses protein, such as collagen, as it ages, and the sebaceous glands become inactive.

That is why a large proportion of persons with aging skin also have dry skin. Additionally, this is the period when fine lines and wrinkles become more visible due to a shortage of collagen and sebum.

One advantage of having oily skin is that you may not experience as many signs of aging as individuals with dry skin.

You may have oily skin now, but your skin will need to be evaluated as you age. Even individuals in their 30s may have a different skin composition than in their teens and twenties.

Treatments of oily skin that you can perform at home

At-home oily skin treatments can assist in reducing the quantity of oil on the skin and preventing problems such as acne and redness. However, many of these treatments will not address the underlying reason for excessive sebum production. If, for instance, your oily skin is caused by hormones, it may be treated at home but not healed. Consult your physician if you're considering prescription treatments.

Daily Face Washing

Washing your face twice every day is one of the most efficient strategies to control oily skin. Wash your face with any mild cleanser and water; repeat after a strenuous workout. There is no reason to wash more regularly, as this might irritate the skin and cause it to generate more oil. When cleansing your skin, employ circular movements rather than scraping.


While it may seem contradictory, applying a daily moisturizer is critical for oily skin management. When your skin becomes too dry, it urges your body to create additional oil to keep it moisturized. Each morning, use a mild, oil-free moisturizer with sunscreen. Many products are available in the market for dry skin problems. Try Delfina Dry Skin Oil to see excellent results.

When moisturizing, stick to products that are not harsh on your skin. We recommend Delfina Dry Skin Oil.

Make Use of Blotting Paper

Utilize blotting sheets throughout the day to absorb excess oil between washes. These are ideal for care on the go. Gently dab your face with the paper and avoid pressing it against your skin since this can spread the oil. Additionally, refrain from touching your face whenever possible. This tip is a problematic guideline to follow because most of us feel our faces without recognizing them. Dirt, oil, and germs may be transferred from our hands to our faces, resulting in an oil buildup.

Consider a Clay Mask

Clay masks may be beneficial for absorbing excess oil from the face. However, it depends on the type of clay used, and the act might pull oil out of the pores, then wiped away when the clay is rinsed away. Nevertheless, the researchers discovered a substantial reduction in acne lesions in those who applied a clay jojoba oil mask twice or three times per week for six weeks. 

Include Green Tea in Your Daily Routine

You're undoubtedly already familiar with green tea's antioxidants and health advantages, but did you know it may also assist with oily skin? Instead of making a cup, try massaging your skin with a green tea emulsion.

How to prevent oily skin:

Oily skin that is connected to heredity might be challenging to prevent. Even oily skin induced by changes in hormones is tough to regulate.

The most effective way to avoid oily skin is to develop and adhere to a regular skin care regimen. Including moisturizing with a trusted brand such as Delfina Dry Skin Oil, its organic ingredients are specially made to infuse your skin with all the goods it needs.

When oily skin emerges, it might be tempting to cover it with cosmetics. However, many products, particularly those containing chemicals, may aggravate symptoms or block pores. Others like water-based cosmetics, while some people believe that going makeup-free is the best option for their skin.

Bottom Line

Many home treatments for oily skin are not extensively investigated. However, there are several methods that scientific evidence shows can be beneficial. First, a person should develop a skincare routine that works for them and stay with it. Second, when moisturizing, always use those products that are not harsh on your skin. We recommend Delfina Dry Skin Oil.

The best course of action may be to visit a dermatologist and work with them on daily activities that may reduce your skin's oil levels.