Is it possible to change your skin type?

Strictly speaking, your skin type is unique and cannot be intrinsically changed. Permanent, it was assigned to you by genetics. However, even if your skin type cannot physically change, it can undergo major or minor changes, whether you want it to or not. The skin is an organ that constantly reacts and adapts, while trying to maintain a certain balance. Yet, there are several factors that can influence your skin type and contribute to its evolution.

• Seasonal Changes: Although most skin types will remain the same across seasons, it is possible that certain parameters may intensify depending on the weather conditions and the methods used to combat these climatic variations (heating, air conditioning, hot showers, etc.). Temporary but uncontrollable, the skin must adapt to its new environment. For instance, the winters can make dry skin even drier, flaky, dull, and more irritated than usual, pimples more inflamed, and worsen certain skin conditions (eczema, psoriasis, rosacea, etc.), while the summers with high temperatures can make oily skin even oilier than normal, increase breakouts and skin flare-ups due to excessive sweating, and cause pigmentation spots with sun exposure.

• Environment/Lifestyle: air pollution, stress, cigarette smoke, frequent and excessive alcohol consumption, sun exposure, acute or chronic insomnia... are all recognized factors that affect the condition of the skin and give it certain visible attributes. For instance, stress has been blamed for making the skin dull, oily, and more sensitive. Theabuse of alcohol can also have various effects on the appearance of the skin. Alcohol is known to cause dehydration, leading to redness, a decrease in elasticity, a grayish complexion, and dry skin. Insufficient sleep can result in dull, dry skin, wrinkles, and dark circles under the eyes, in addition to exacerbating existing conditions such as acne or rosacea.

• Dietary Habits: What you consume on a daily basis can also affect your skin in various ways and deteriorate its appearance. Processed sugars, dairy products, saturated fats... certain foods can trigger acne outbreaks, promote skin inflammation, or even accelerate skin aging. Similarly, not drinking enough water can lead to dehydrated skin, sometimes accompanied by dry skin patches, skin that is less elastic than usual, as well as the appearance of more visible fine lines on the skin or a dull complexion.

• Hormones : puberty, pregnancy, menopause... throughout life, we may experience numerous hormonal upheavals, thereby disrupting sebum production. Cortisol, adrenal androgens, insulin, estrogen... hormones can have a radical effect on the skin since they can impact the quantity or quality of the sebum produced. For instance, women who have their periods every month are subject to hormonal fluctuations that can lead to skin changes, although this period is brief. Similarly, puberty can make the skin oilier with the appearance of skin eruptions, while menopause is associated with dehydrated and wrinkled skin. During pregnancy, generalized hyperpigmentation (melasma) and blemishes can be observed.

• Use of Incorrect Cosmetic Products: Using unsuitable products can have harmful effects on the skin. Indeed, a poor skincare routine can disrupt the skin's pH balance, clog pores, and trigger an allergic reaction. If you have oily skin and you use products that dry out your skin, this will lead to an overproduction of sebum to compensate for the loss, resulting in enlarged pores. The same concept applies to someone with dry skin.

• Aging : As you age, your skin may change due to all the biological changes it undergoes, characterized by the accumulation of macromolecular damage within cells and a decrease in the regenerative capacity of stem cells. For instance, the pH gradually increases, which leads to an increased prevalence of infections, reduced resistance to mechanical stress, and diminished wound healing. The skin also loses its natural hydration due to the sebaceous glands producing less sebum, risking the onset of dry, wrinkled, and sagging appearance.

Therefore, a reassessment and adjustments to your skincare routine from time to time may be considered if you notice that your skin is changing and is different than usual. Indeed, because what works for dry skin can sometimes exacerbate oily skin, and vice versa.