Yes, dust mites can be harmful, primarily because they can trigger allergic reactions.
While dust mites don't bite, an allergic reaction to their fecal matter, which is inhaled, may induce skin rashes resembling atopic dermatitis (eczema). These rashes are often red and itchy. According to the reference, if you have a dust mite allergy, you may experience symptoms year-round.
Here's a summary of the harm caused by dust mites:
- Allergic Reactions: The primary harm comes from allergic reactions to dust mite waste.
- Skin Rashes: Allergic reactions can manifest as skin rashes, often resembling eczema.
- Respiratory Issues: Inhaling dust mite allergens can trigger respiratory problems like sneezing, runny nose, itchy eyes, nasal congestion, and asthma.
- Year-Round Symptoms: Dust mite allergies can cause year-round symptoms.
| Aspect | Harm |
|---|---|
| Source | Fecal matter of dust mites |
| Type of Harm | Allergic reactions, skin irritation, respiratory issues |
| Manifestation | Skin rashes (eczema-like), sneezing, runny nose, itchy eyes, nasal congestion, asthma |
| Duration | Year-round if allergic |
Dust mites are a common cause of indoor allergies, making them harmful to a significant portion of the population.
