Sensory + ENT + Allergy + Immunology Hub
TeenThreads mission: No panic. No stigma. Just clear health facts — what’s common, what’s urgent, and what to do next.
Important: This page is educational and does not replace medical care. If symptoms are severe, sudden, or scary, get help right away.
Quick Jump
How to Use This Hub
- Step 1: Start with the section that matches your main symptom (vision, hearing, sore throat, allergies, etc.).
- Step 2: Read “What it can look like” and “What to do today.”
- Step 3: If you see red flags, don’t wait — tell a trusted adult and seek urgent care.
- Step 4: Use the trusted links for deeper info (government + major medical centers).
Emergency Red Flags (Get Help NOW)
Get urgent help immediately if a teen has:
- Severe allergic reaction: trouble breathing, swelling of lips/face/tongue, widespread hives, dizziness/fainting.
- Sudden vision loss, a “curtain” over vision, severe eye pain, or chemical splash in the eye.
- Severe headache + stiff neck + fever (especially with rash or confusion).
- Severe asthma/wheezing, blue lips, can’t speak full sentences, chest pulling in with breathing.
- Sudden hearing loss in one or both ears (urgent evaluation is recommended).
- Facial swelling with severe sinus pain, high fever, or vision changes.
MedlinePlus – When to Call for Emergency Help (general guidance)
A) Teen Vision & Eye Health
TeenThreads reality check: Eye problems can look like “I’m tired” or “I can’t focus,” but your eyes may be asking for help.
If you’re squinting, getting headaches, or struggling at school, a vision check is a smart move.
1) Refractive Errors (Nearsightedness/Farsightedness/Astigmatism)
- What it can look like: squinting, blurry distance vision (common in teens), headaches, eye strain, sitting close to screens/board.
- What to do today: schedule an eye exam; use correct glasses/contacts; reduce eye strain with breaks.
- Red flags: sudden vision changes, eye pain, flashes/floaters with vision loss.
MedlinePlus – Vision Disorders & Refractive Errors
American Academy of Ophthalmology – Eye Health (trusted)
2) Digital Eye Strain (Screens)
- What it can look like: dry eyes, blurred vision after screens, headaches, trouble focusing, irritated eyes.
- What to do today: use the 20-20-20 rule (every 20 minutes, look 20 feet away for 20 seconds), blink more, adjust brightness, keep screens at a comfortable distance.
Cleveland Clinic – Digital Eye Strain
3) Conjunctivitis (Pink Eye) & Eye Irritation
- What it can look like: redness, discharge/crusting, itchiness (often allergy), gritty feeling.
- What to do today: don’t share towels/makeup; wash hands; seek care if pain, light sensitivity, or vision changes.
MedlinePlus – Pink Eye
CDC – Conjunctivitis (Pink Eye)
4) Dry Eye
- What it can look like: burning, gritty feeling, watery eyes (yes, dry eyes can water), irritation with contacts/screens.
- What to do today: screen breaks, hydration, ask an eye clinician about safe drops.
5) Eye Injury (Sports, Chemistry Class, Accidents)
- What it can look like: pain, redness, light sensitivity, blurred vision, foreign body feeling.
- What to do today: don’t rub; rinse with clean water for irritants; seek urgent care for pain/vision change/chemical exposure.
B) Teen Hearing & Ear Health
6) Noise-Induced Hearing Loss (Headphones, Concerts)
- What it can look like: ringing in ears (tinnitus), muffled hearing after loud sound, asking people to repeat.
- What to do today: lower volume, take breaks, use earplugs at loud events, follow “safe listening” habits.
CDC – Hearing Loss (Noise & Prevention)
MedlinePlus – Hearing Disorders
7) Ear Infection (Otitis Media) & Ear Pain
- What it can look like: ear pain/pressure, fever, muffled hearing, sometimes drainage.
- What to do today: talk to a clinician if pain is moderate/severe, fever is high, or symptoms persist.
- Red flags: severe pain with swelling behind the ear, confusion, severe dizziness.
MedlinePlus – Ear Infections
Mayo Clinic – Ear Infection
8) Earwax Buildup (Cerumen) & “Blocked Ear”
- What it can look like: muffled hearing, fullness, itching, ringing.
- Important: don’t put objects in the ear canal. Ask a clinician about safe removal.
C) Nose, Throat & ENT Health
9) Sore Throat (Viral vs Strep)
- What it can look like: pain swallowing, fever, swollen glands; strep can present without cough.
- What to do today: hydration, rest; seek testing if fever, significant pain, or exposure to strep.
- Red flags: trouble breathing, drooling/inability to swallow, severe neck swelling.
CDC – Strep Throat
MedlinePlus – Sore Throat
10) Sinusitis (Sinus Infection) & Chronic Congestion
- What it can look like: face pressure, thick nasal discharge, headache, cough, symptoms lasting >10 days or worsening after improving.
- What to do today: hydration, saline rinses (if appropriate), clinician visit if severe or persistent.
MedlinePlus – Sinusitis
Cleveland Clinic – Sinusitis
11) Nosebleeds
- What it can look like: common with dry air, nose picking, allergies, colds.
- What to do today: sit up, lean forward, pinch soft part of nose 10 minutes, avoid blowing after.
- Get help if: heavy bleeding won’t stop, frequent episodes, dizziness, or bleeding disorder concerns.
MedlinePlus – Nosebleeds (first aid)
12) Tonsillitis & Enlarged Tonsils (Snoring/Bad Breath)
- What it can look like: sore throat, fever, swollen tonsils, snoring, trouble swallowing.
- What to do today: clinician visit if severe, recurrent, or affecting sleep/breathing.
MedlinePlus – Tonsils & Adenoids
D) Teen Allergies (Common & Serious)
TeenThreads truth: Allergies can mess with sleep, school, sports, and confidence. Treating them isn’t “extra” — it’s health.
13) Seasonal Allergies (Allergic Rhinitis / Hay Fever)
- What it can look like: sneezing, itchy eyes, runny/stuffy nose, post-nasal drip, cough, fatigue.
- What to do today: track triggers (pollen/mold), shower after outdoor time, keep windows closed on high-pollen days, discuss treatment options with a clinician.
- Common mistake: thinking allergies are “just a cold” for months.
CDC – Allergens & Health
MedlinePlus – Allergic Rhinitis
14) Food Allergies
- What it can look like: hives, swelling, stomach symptoms, breathing trouble (in severe cases).
- What to do today: avoid the trigger, get a medical plan, know when to use emergency medicine if prescribed.
- Emergency: breathing trouble or swelling of mouth/throat = urgent help.
CDC – Food Allergies in Schools
MedlinePlus – Food Allergy
FDA – Food Allergies & Labeling
15) Eczema (Atopic Dermatitis) & Allergy Connections
- What it can look like: itchy, dry, inflamed skin patches; flare-ups with stress, soaps, weather, allergens.
- What to do today: moisturize regularly, avoid harsh soaps/fragrances, talk to a clinician about treatments.
MedlinePlus – Eczema
NIAMS (NIH) – Atopic Dermatitis
16) Hives (Urticaria) & Random Allergic Reactions
- What it can look like: raised itchy welts that come and go; sometimes triggered by food, infection, stress, or unknown causes.
- Red flags: hives with breathing trouble or facial swelling = emergency.
17) Asthma (Linked to Allergies for Many Teens)
- What it can look like: wheezing, chest tightness, cough (especially at night/exercise), shortness of breath.
- What to do today: get an asthma action plan; avoid triggers; use prescribed medicines as directed.
- Emergency: severe breathing trouble, blue lips, can’t speak normally.
CDC – Asthma
MedlinePlus – Asthma
E) Common Immunology / Immune-Related Conditions in Teens
18) Autoimmune Conditions (Overview)
- What it means: the immune system mistakenly attacks parts of the body.
- What it can look like: long-lasting fatigue, joint pain/swelling, unexplained rashes, recurring fevers, weight changes.
- What to do: if symptoms persist or cluster, ask a clinician about evaluation and labs.
MedlinePlus – Autoimmune Diseases
19) Type 1 Diabetes (Immune-Related)
- What it can look like: extreme thirst, frequent urination, weight loss, fatigue, blurred vision.
- Urgent concern: severe nausea/vomiting, deep rapid breathing, confusion = emergency evaluation.
MedlinePlus – Type 1 Diabetes
CDC – Type 1 Diabetes
20) Celiac Disease (Immune Reaction to Gluten)
- What it can look like: stomach pain, diarrhea/constipation, poor growth, fatigue, anemia, skin rash (sometimes).
- What to do: do not start a gluten-free diet before testing (can affect results). Ask a clinician.
MedlinePlus – Celiac Disease
NIDDK (NIH) – Celiac Disease
21) Immunodeficiency (Frequent/Severe Infections)
- What it can look like: frequent severe infections, infections that are hard to clear, poor healing.
- What to do: talk to a clinician; immune evaluation may be needed if patterns are concerning.
MedlinePlus – Immunodeficiency Disorders
F) Common Tests Teens Might Hear About (Vision/ENT/Allergy/Immune)
- Vision exam: checks sharpness, eye alignment, prescription needs, and eye health.
- Hearing test (audiology): checks hearing levels and identifies hearing loss patterns.
- Strep test: tests for Group A strep bacteria (treatable).
- Allergy testing: may include skin tests or blood tests to identify triggers.
- Blood tests for immune issues: can assess inflammation, antibodies, blood counts, and more (clinician-guided).
Prevention & Daily Habits (Teen-Realistic)
- Eyes: screen breaks + good lighting + eye exams if headaches/squinting are common.
- Ears: keep headphone volume lower; take breaks; use earplugs at loud events.
- ENT: wash hands, don’t share drinks, manage allergies to reduce sinus/throat problems.
- Allergies: track triggers; keep room clean; talk to a clinician about a plan.
- Immune health: sleep, nutrition, hydration, vaccines, and getting help when symptoms persist.
Trusted Resources (Government + Major Medical Centers)
- MedlinePlus – Eyes & Vision
- MedlinePlus – Hearing Disorders
- MedlinePlus – Ear, Nose & Throat
- MedlinePlus – Allergy
- CDC – Asthma
- CDC – Group A Strep
- FDA – Food Allergies & Labeling
- NIAMS (NIH) – Atopic Dermatitis
- NIDDK (NIH) – Celiac Disease
- Mayo Clinic – Ear Infection
- Cleveland Clinic – Digital Eye Strain
- MedlinePlus – Lab Tests
25-Question Teen Sensory/ENT/Allergy Quiz
How to use: Pick the best answer. This quiz is educational — not a diagnosis.
- Squinting and headaches in class may mean: (A) laziness (B) you might need a vision check
- True/False: Digital eye strain can cause headaches and blurry vision.
- Best screen habit: (A) never blink (B) use the 20-20-20 rule
- Pink eye spreads mainly by: (A) sharing germs/hand contact (B) magic
- Red flag eye symptom: (A) mild itch (B) sudden vision loss
- Ringing after a loud concert might mean: (A) normal forever (B) noise stress to your ears
- Safer headphone habit: (A) max volume (B) lower volume + breaks
- True/False: Putting objects in your ear can be risky.
- Strep throat is more likely when: (A) sore throat + fever, no cough (B) itchy eyes only
- Sinusitis can be suspected when symptoms: (A) last >10 days or worsen after improving (B) last 1 hour
- During a nosebleed, you should: (A) lean back (B) lean forward and pinch the soft part
- Seasonal allergies can cause: (A) itchy eyes + sneezing (B) broken bones
- Allergies can impact: (A) sleep and focus (B) nothing at all
- Food allergy emergency sign: (A) trouble breathing (B) mild boredom
- FDA allergy labels help you: (A) identify allergens (B) guess ingredients
- Eczema is often: (A) an itch/skin barrier issue (B) a cleanliness score
- Asthma emergency sign: (A) can’t speak full sentences (B) mild sniffle
- True/False: Asthma and allergies are linked for many people.
- Autoimmune disease means: (A) immune system attacks the body by mistake (B) superpowers
- Type 1 diabetes warning pattern: (A) extreme thirst + frequent urination (B) one sneeze
- Celiac testing should happen: (A) before stopping gluten (B) after months gluten-free
- Allergy testing may include: (A) skin or blood tests (B) guessing only
- If symptoms are persistent and disrupting life, you should: (A) hide it (B) talk to a clinician/trusted adult
- True/False: Vaccines can help protect teens from some infections.
- TeenThreads rule: if it’s severe/sudden/scary: (A) wait alone (B) get help
TeenThreads note: If reading this made you think “I should tell someone,” that’s a smart instinct. Your health matters.
TeenThreads Final Word: Seeing, hearing, breathing, and immune health affect school, confidence, and energy. Getting help early is a strength move — not a big deal.
