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Use symptom, testing, and first-appointment guides to organize the history and source records that can change the evaluation.
Patient Education
Patient Education from Modena Health
Use these guides to prepare for a visit, understand a treatment discussion, and recognize when a symptom needs urgent or emergency care.
Use the Library
Choose the guide for the question in front of you
Understand a treatment
Use immunotherapy, biologic, asthma, and food-allergy articles to prepare candidacy, safety, monitoring, and follow-up questions.
Plan daily life
Use home, school, travel, seasonal, and emergency-planning guides for practical steps between appointments.
Modena Health Guides
All patient education
Browse practical articles about allergies, asthma, food allergy, immunotherapy, biologics, exposure reduction, and appointment preparation.
Allergy Basics
Chronic Sinusitis and Allergies: What to Know
Learn how allergy can overlap with chronic sinusitis, what symptoms deserve a separate evaluation, and why surgery may not address every trigger.
Read guideLiving With Allergies
Eczema and Dermatitis: An Allergist's Guide to Flare-Ups
Understand eczema flare patterns, skin-barrier care, contact triggers, infection warning signs, and when allergy or patch testing may answer a focused question.
Read guideImmunotherapy
Sublingual Immunotherapy: Allergy Drops and Tablets
Compare allergy drops, FDA-approved tablets, and allergy shots, including candidacy, home dosing, safety planning, expected timelines, and key limitations.
Read guideFood Allergy
How to Introduce Peanuts to Babies Safely
Review evidence-based peanut introduction, readiness signs, safer food forms, high-risk infant evaluation, reaction warning signs, and follow-up steps.
Read guideFood Allergy
Can You Outgrow Food Allergies?
Learn which clues allergists use to monitor food allergy over time, why home experiments are unsafe, and when a supervised oral food challenge may help.
Read guideFood Allergy
Food Allergy Action Plan for Schools
Create a school food-allergy plan covering emergency medicine, staff roles, classroom and meal safeguards, field trips, substitutions, and reviews.
Read guideSeasonal Allergies
Spring Allergy Guide for Southern California
Plan for Southern California spring pollen with symptom tracking, exposure reduction, correctly timed medicines, testing criteria, and immunotherapy options.
Read guideFood Allergy
Understanding Oral Immunotherapy: A Guide for Parents
Understand food oral immunotherapy goals, candidacy, escalation and home dosing, common safety rules, maintenance, and questions families should ask.
Read guideLiving With Allergies
Choosing an Air Purifier for Allergies and Asthma
Learn what HEPA air cleaners can and cannot remove, how to size a unit, where to place it, which marketing claims to avoid, and when symptoms need care.
Read guideAsthma
Asthma Attack: What to Do Step by Step
Recognize a worsening asthma attack, follow a written action plan, know when emergency care is needed, and prepare for follow-up after symptoms stabilize.
Read guideBiologics
Dupixent (Dupilumab): What Patients Should Know
Review how dupilumab is used for selected inflammatory conditions, what treatment involves, common monitoring questions, and how coverage is verified.
Read guideBiologics
Xolair for Chronic Hives: What to Expect
Learn how omalizumab may be used for chronic spontaneous hives, how response is monitored, what safety planning involves, and which costs to verify.
Read guideFood Allergy
Peanut Allergy at School: A Parent's Safety Guide
Build a school peanut-allergy plan with clear emergency roles, epinephrine access, food safeguards, communication, field-trip procedures, and annual review.
Read guideAllergy Basics
Comparing Common Over-the-Counter Allergy Medicines
Compare common antihistamines and nasal sprays by symptom, onset, sedation, technique, and safety questions instead of relying on a single best-product ranking.
Read guideFood Allergy
Milk Allergy vs. Lactose Intolerance
Compare immune-mediated milk allergy with lactose intolerance, including symptom timing, testing, emergency risk, nutrition, and when a food challenge is used.
Read guideAllergy Basics
Your First Allergist Appointment: What to Expect
Prepare for an allergy visit with a useful symptom timeline, records, medicines, exposure details, testing questions, and clear first-visit expectations.
Read guideFood Allergy
Food Allergy vs. Food Intolerance
Understand how immune food allergy differs from intolerance, which symptoms need emergency action, why broad panels mislead, and how focused evaluation works.
Read guideFood Allergy
Oral Immunotherapy Outcomes: What Progress Can Look Like
Learn how OIT progress is measured beyond testimonials, including threshold goals, adherence, reactions, quality of life, maintenance, and shared decisions.
Read guideLiving With Allergies
How to Reduce Allergens in Your Bedroom
Prioritize practical bedroom changes for dust mites, pollen, pets, and mold, including bedding, humidity, cleaning, ventilation, and symptom tracking.
Read guideAsthma
Exercise-Induced Bronchoconstriction: Staying Active
Recognize exercise-induced bronchoconstriction, understand spirometry and challenge testing, plan warm-ups and prescribed medicine, and spot emergencies.
Read guideBiologics
Biologic Therapy: Cost, Insurance, and Access
Understand biologic prior authorization, specialty pharmacies, site-of-care rules, renewals, patient assistance, and the questions needed for a useful estimate.
Read guideSeasonal Allergies
Fall Allergy Guide for Scottsdale and Phoenix
Manage Arizona fall allergy patterns with exposure tracking, air-quality awareness, indoor controls, properly timed treatment, and focused allergy testing.
Read guideLiving With Allergies
Pet Allergies: Can You Keep Your Dog or Cat?
Use a layered plan for pet allergy that covers diagnosis, bedroom boundaries, cleaning and filtration, medicines, asthma safety, and immunotherapy options.
Read guideFood Allergy
Epinephrine Auto-Injectors: When and How to Use Them
Review anaphylaxis warning signs, device readiness, injection steps, emergency follow-up, storage, expiration checks, and common causes of dangerous delay.
Read guideLiving With Allergies
How to Allergy-Proof Your Home Room by Room
Build a realistic home allergen plan for bedrooms, living spaces, kitchens, bathrooms, pets, pollen, dust mites, mold, filtration, and moisture.
Read guideFood Allergy
Traveling While on Oral Immunotherapy: A Safety Guide for Parents
Plan travel during oral immunotherapy with protocol-specific guidance for doses, time zones, illness, storage, camps, emergencies, and returning home.
Read guidePatient Education
Allergy-Aware Trick-or-Treating and the Teal Pumpkin Project
Plan a more inclusive Halloween with non-food treat ideas, Teal Pumpkin Project context and food-allergy safety reminders for families and neighbors.
Read guideLooking for care information?
Connect an article topic with Modena Health services or choose the clinic nearest you.
Featured clinical guides
Explore more allergy and asthma topics
These guides address symptom patterns and treatment questions that often benefit from a focused evaluation.
Are All Nasal Sprays the Same?
Compare common nasal spray types and the symptoms each is intended to address.
Read guideNasal Polyps and Aspirin Sensitivity
Learn how nasal polyps, asthma, and aspirin sensitivity can form a connected clinical pattern.
Read guideAsthma Without Wheezing
Review less typical asthma symptoms and when breathing tests may help clarify the cause.
Read guideContact Dermatitis vs. Eczema
Compare common patterns and learn when patch testing may be useful.
Read guideHair Dye Allergies
Understand which ingredients commonly cause reactions and how they are evaluated.
Read guideHives That Won’t Go Away
Learn how chronic hives are assessed and which treatment steps may be considered.
Read guidePhysical Urticaria
Review hives triggered by cold, heat, pressure, exercise, or other physical stimuli.
Read guide
