“Parasite” is a Japanese anime series depicting mysterious larvae that invade human bodies and prey on humans. Although the story is fictional, real-life parasites do exist, including those that live on human skin. Researches have found that the skin of individuals with rosacea is more susceptible to the presence of Demodex mites.
Demodex Mites and Rosacea
Typically, the presence of parasites on the skin does not significantly impact the body. However, patients with rosacea often experience facial redness, particularly when they are stressed, overheated, or exposed to the sun. Redness and heat may be accompanied by itching, papules, and pustules, which can last for several days.
The exact cause of rosacea is still unknown, but dermatologists have discovered that rosacea patients tend to have a higher concentration of Demodex mites on their skin. It is believed that these mites may trigger inflammation in the skin’s immune system, indirectly causing rosacea. To prevent flare-ups, it is crucial to avoid known triggers, such as consuming spicy or hot foods and managing stress levels.
Treatment Options for Rosacea
Treating rosacea primarily involves the use of topical creams and oral medications. For mild cases, doctors typically recommend starting with a topical cream. These creams can be classified into two main categories: ivermectin and vasoconstrictors. However, since the cause of rosacea remains unclear, the primary goal of treatment is not to cure the condition completely but to effectively control and manage its symptoms.