
Causes of Rosacea
Many activities, like standing in the cold or exercising, can cause facial redness; your red blood cells need to widen to allow more oxygen to pass through them. Once your body recovers from these activities, the blood vessels constrict and the redness subsides. With rosacea, however, that redness doesn’t just go away.
The good news? Rosacea treatment does exist! Keep reading to learn more.
Rosacea is a serious skin condition which typically appears as a handful of many symptoms, including skin sensitivity, flushing, redness, broken capillaries, and acne-like bumps (Powell). It can be described as chronic inflammation. Rosacea affects approximately 16 million Americans, and flare-ups are a huge concern for everyone who suffers from it (Two).
Even though rosacea is one of the most common skin conditions and the environmental factors that cause flare-ups (diet, alcohol, heat, etc.) are well-known, there is actually no specific cause of rosacea (Lazaridou).
While researchers have not pinned down a definitive cause, the involvement of different bacteria and microorganisms in the development of rosacea has been studied numerous times, leading to a few popular theories.