What Causes Rosacea and Its Common Triggers?

Rosacea, commonly known as "rose disease" in Turkey, is a chronic skin condition characterized by facial redness, visible blood vessels, and sometimes acne-like bumps. Although the exact cause of this disease is not fully known, experts focus on a combination of genetic predisposition and environmental factors. This process, which begins with the excessive dilation of capillaries on the skin surface, can turn into permanent redness over time. This condition, which is more common in fair-skinned individuals, is not only a physical discomfort but also a source of aesthetic concern that affects a person's social life and self-confidence. Overreactions of the immune system to the skin and imbalances in the skin microbiota play an important role in the development of rosacea. This sensitivity in the vascular structure leaves the skin vulnerable to external stimuli and triggers flare-up periods.

Factors Triggering Rosacea and Lifestyle

It is known that the skin is much more sensitive than normal in individuals with rosacea. There are many external factors that trigger this sensitivity and increase redness. For example, exposure to sunlight is one of the biggest triggers for rosacea patients. UV rays cause the vessels to dilate further and increase inflammation. In addition, spicy foods, very hot drinks, and alcohol consumption can also initiate flare-ups by accelerating blood flow to the face. Psychological factors should not be ignored in this process; intense stress and anxiety situations increase inflammation in the body, leading to skin reactions. Furthermore, extreme hot or cold weather changes, wind, and harsh skin care products can also increase the severity of the disease by disrupting the skin barrier. We can list the triggers as follows:
1- Long-term and unprotected exposure to sunlight,
2- Consumption of extremely hot, spicy foods and caffeinated beverages,
3- Sudden weather changes, excessive hot baths, and sauna use,
4- Emotional changes such as intense stress, anger, or embarrassment,
5- Harsh cosmetic products containing alcohol that are not suitable for the skin type,
6- Heavy exercises and activities that suddenly raise body temperature.

In conclusion, although rosacea is difficult to eliminate completely, it is a condition that can be controlled with the right approach. The most important step in changing the course of the disease is for the person to recognize their own triggers and avoid them. The use of sunscreen is the golden rule in rosacea management and should not be neglected in any season. Products containing soothing ingredients that strengthen the skin barrier should be preferred, and a treatment plan should be created under the supervision of a dermatologist. Rosacea that is not intervened in the early period can lead to more permanent problems such as tissue thickening in the nose area (rhinophyma) over time. For this reason, persistent redness on the face should be taken seriously and an expert opinion should be sought. With healthy nutrition, stress management, and correct skin care, it is possible to minimize the effects of rosacea and achieve a smooth skin appearance. It should not be forgotten that every skin is different, and a personalized care routine ensures the most successful management of this process. / 2026-01-04 17:06:35