Perennial allergy
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What is perennial allergy?
Perennial allergens are present year-round and may include outdoor and indoor triggers such as house dust, dust mites, animal dander, and some insects causing contact dermatitis, itching, nasal congestion, watery eyes. Many people who have a perennial allergy also have asthma.
Common symptoms reported by people with perennial allergy
Treatments taken by people for perennial allergy

Let’s build this page together! When you share what it’s like to have perennial allergy through your profile, those stories and data appear here too.
Got a question about living with perennial allergy? Members in the forum might have the answers.
Compare treatments taken by people with perennial allergy

Let’s build this page together! When you share what it’s like to have perennial allergy through your profile, those stories and data appear here too.
Got a question about living with perennial allergy? Members in the forum might have the answers.
Who has perennial allergy on PatientsLikeMe?
- 0 new patients joined this month
- 152 say perennial allergy is their primary condition
| Age | Proportion | # of patients |
|---|---|---|
| <20 | 0 | |
| 20s | 16 | |
| 30s | 52 | |
| 40s | 59 | |
| 50s | 53 | |
| 60s | 45 | |
| 70+ | 142 |
| Age at first symptom | Proportion | # of patients |
|---|---|---|
| 0-19 years | 59 | |
| 20-29 years | 25 | |
| 30-39 years | 24 | |
| 40-49 years | 23 | |
| 50-59 years | 13 | |
| 60-69 years | 11 | |
| 70+ years | 4 |
Distribution of sex
| Sex | Proportion | # of patients |
|---|---|---|
| Male | 144 | |
| Female | 521 |
| Diagnosis status | Proportion | # of patients |
|---|---|---|
| Diagnosed | 391 | |
| Not Diagnosed | 44 |