When allergy symptoms hit hard, you want relief now. Some steps work within minutes because they remove pollen from your body or soothe irritated tissue. Others, like medicines, take longer or need advance planning. This guide puts them in order, from the first five minutes to the rest of the day.

Key takeaway

The fastest home steps are to get away from the trigger, rinse pollen off your skin and hair, and rinse your nose with saline made from safe water. Over-the-counter medicines are usually the first-line treatment, and a pharmacist can help you choose one.

What to do, in order

WhenStepWhy it helps
First 5 minutesGo indoors, close windows and take off outer clothes.Stops more pollen from reaching you.
Next 10 minutesShower and wash your hair, or at least wash your face and hands.Removes pollen from skin and hair.
Within the hourRinse your nose with saline, using distilled, sterile or boiled and cooled water.Flushes pollen and mucus. NCCIH describes reasonably good evidence for saline irrigation.
For itchy or puffy eyesApply a cool, damp washcloth. Do not rub.Soothes irritation. Rubbing can worsen it.
OngoingRun a HEPA filter and keep windows closed, especially in the bedroom.Reduces the amount of pollen in the air you breathe.
When symptoms are moderate or persistentAsk a pharmacist about an oral antihistamine or a nasal steroid spray.Mayo Clinic describes these as the main medical options.

Safe saline rinsing in four steps

  1. Use distilled or sterile water, or tap water that has been boiled for 3 to 5 minutes and cooled to lukewarm. Do not use plain tap water.
  2. Mix a premixed saline packet with the water, or use a store-bought saline spray.
  3. Lean over the sink, tilt your head and gently flush one nostril at a time.
  4. Wash and air-dry the device after each use.

Common mistakes

Is it allergies, a cold or something else?

SignMore like allergiesMore like a cold
Itchy eyes, nose or throatCommonLess common
MucusClear and wateryMay thicken and turn yellow or green
Fever or body achesNot typicalPossible
DurationLasts as long as exposure, often weeksUsually improves in about 7 to 10 days

Over-the-counter options at a glance

TypeHelps withGood to know
Oral antihistamines (cetirizine, loratadine, fexofenadine)Sneezing, itching, runny nose, watery eyesMayo Clinic lists these as less likely to cause drowsiness than older antihistamines, but cetirizine and loratadine can still cause drowsiness in some people. Fexofenadine tends to be the least sedating.
Nasal steroid sprays (fluticasone, triamcinolone, budesonide)Congestion, runny nose, sneezingOften the most effective option for ongoing symptoms. They do not work instantly. Some people notice relief within hours, but full effect can take several days of regular use.
Antihistamine eye dropsItchy, watery eyesAsk a pharmacist about the right product, and avoid touching the dropper tip to your eye.
Decongestants (oral or spray)Stuffy noseFor short-term use. People with high blood pressure or other heart conditions should ask a provider first. Spray decongestants should only be used for a few days.

How to use a nasal spray correctly

  1. Blow your nose gently first.
  2. Shake the bottle and prime it if the label says to.
  3. Tilt your head slightly forward and place the tip just inside one nostril, pointing toward the outer wall, away from the center of your nose.
  4. Spray while breathing in gently, then repeat on the other side.
  5. Avoid sniffing hard afterward, and wipe the tip clean.

When to get medical help sooner

A high-pollen day, hour by hour

TimeAction
MorningCheck the pollen count. Take your usual medicine if you use one. Keep windows closed and start the car with the air on recirculate.
MiddayLimit outdoor time. If you must be outside, consider wraparound sunglasses to keep pollen out of your eyes.
After work or outingsChange clothes, wash your face and rinse your nose.
EveningShower and wash your hair. Wipe pets' fur if they have been outside.
BedtimeUse a saline spray, keep the bedroom window closed and run a HEPA filter if you have one.

Traveling and commuting

Keep car windows closed and use recirculated air when pollen is high. Carry saline spray, tissues and any medicine you use. If you are traveling, remember that pollen seasons differ by region, so your symptoms may change when you arrive.

Medical note

This article is general information, not medical advice. See a health care provider or allergist if symptoms are severe, last more than a few weeks, keep you from sleeping or working, or come with wheezing or chest tightness. Call 911 for trouble breathing, swelling of the lips, tongue or throat, or a widespread rash after exposure to a possible allergen.

Related reading

FAQ

What is the fastest way to relieve allergy symptoms at home?

Get indoors, shower to remove pollen and use a saline rinse made with safe water. For stronger relief, ask a pharmacist about over-the-counter medicines.

How long do seasonal allergies last?

As long as you are exposed to the pollen, which can be weeks. Symptoms that last longer than a couple of weeks deserve a check-in with a provider.

Can I take allergy medicine every day?

Many people use them daily during pollen season, but check the label and ask a pharmacist, especially if you take other medicines or are pregnant.