Perennial Allergic Rhinitis: Help for Year-Round Nasal Allergies
Perennial allergic rhinitis: understand year-round nasal allergies, possible triggers and treatment options with The Care Pharmacy.
Allergic conjunctivitis treatment: when do allergy drops fit?
Allergic conjunctivitis treatment can help eyes that itch and water because of an allergy. But a red eye is not always an allergy. Get urgent advice if your eye hurts, your sight changes, light hurts your eyes or you have a red eye while wearing contact lenses. Do not wait for a routine prescription for allergy drops.
What is allergic conjunctivitis?
The conjunctiva is the thin tissue covering the white of the eye and lining the eyelids. When it becomes inflamed because of an allergy, the eyes may feel itchy, look red and water. Both eyes are often affected, sometimes alongside sneezing or a runny nose.
Symptoms can occur with pollen exposure or around other allergens. An apparent link is useful information, but it does not confirm the diagnosis. Dry eyes, infection and other eye problems can cause overlapping symptoms, and a photograph alone may not distinguish them.
The NHS conjunctivitis guide explains that treatment depends on the cause. Antibiotic drops do not treat an allergy, while an allergy medicine is not a treatment for an eye infection.
Check these red-eye warnings first
Seek urgent assessment if a red eye is painful, your sight changes, light hurts your eyes or you wear contact lenses. Remove the lenses and do not put them back while waiting for advice. A contact-lens problem can be more serious than it first appears.
Get urgent help for an eye injury, a chemical splash or something stuck in your eye. A very red eye also needs urgent advice. The NHS red-eye advice explains when to contact a GP or optician urgently and when to go to A&E. Do not wait to compare eye-drop brands.
Mention recent eye surgery and existing eye conditions. You may need an optometrist or another eye-care professional to examine your eye. Report pain or changes in sight even if redness seems mild; these symptoms can matter more than how the eye looks in a photograph.
Simple ways to soothe itchy eyes
Avoid rubbing your eyes, even when the itch is strong. A clean cool cloth over closed eyelids can be soothing. Wash your hands before touching the area, and do not share cloths or eye products with other people.
If you suspect an exposure, describe where and when symptoms happen. A pollen-season pattern is different from symptoms that repeatedly follow a particular indoor setting. Avoid assuming that every episode has the same cause simply because a previous episode was an allergy.
A pharmacist or clinician can advise on a suitable eye preparation. Do not put a homemade mixture, essential oil or nasal spray in your eyes. ‘Natural’ does not mean sterile or safe for the eye’s surface.
The Moorfields conjunctivitis information explains care for different causes. An eye-specific assessment is particularly useful if symptoms do not follow a familiar mild pattern.
Allergic conjunctivitis treatment with Optilast
Optilast contains azelastine, an antihistamine that reduces the effects of histamine, a chemical released during an allergic reaction. You can request these prescription eye drops through The Care Pharmacy. A prescriber will check whether they suit your symptoms and health.
Optilast treats seasonal and year-round eye allergies, with age limits explained in its medicine information. The Care Pharmacy’s online consultation is for adults. For a child, ask a pharmacist or GP about suitable treatment rather than using an adult prescription.
Optilast is not intended for eye infections. If symptoms worsen or do not improve after forty-eight hours, contact a doctor. Follow your own prescribed instructions and leaflet, rather than extending treatment or increasing the frequency because an online review says it worked for someone else.
Do not choose drops only by the ingredient name
Several eye products are sold for allergy, but they are not all interchangeable. Brand, formulation, preservative, licence and instructions can differ. A product containing an antihistamine may have a different age limit or maximum course from another product in the same broad group.
Explain whether you need help with a new episode, recurring seasonal symptoms or persistent year-round symptoms. Also say whether you use other eye drops, have dry-eye problems, are pregnant or breastfeeding, or have had a previous reaction.
An oral allergy tablet or nasal spray may help associated symptoms, but does not make an eye examination unnecessary when warning signs are present. Equally, treating the eyes alone may leave significant nasal allergy uncontrolled. The prescriber can consider the whole pattern without assuming you need every product.
Allergic conjunctivitis treatment and contact lenses
A red eye in a contact-lens wearer needs urgent advice rather than a routine allergy assumption. Keep the lenses out while the problem is assessed. Do not use drops to make a painful eye comfortable enough to continue wearing them.
Some drops contain preservatives that affect soft contact lenses. Follow the leaflet’s instructions about removing lenses and how long to wait before putting them back. However, do not wear lenses while you have conjunctivitis. Keep them out and ask your eye-care professional when it is safe to start wearing them again.
Ask your eye-care professional when it is safe to restart lenses and whether your lenses or case need replacing. The answer may depend on the cause of symptoms and your lens type. Glasses can be a practical temporary choice while you recover or await examination.
Use the bottle carefully
Wash your hands and follow the technique in the leaflet. Keep the dropper tip away from your eye, eyelid and fingers so it is not contaminated. Replace the cap after use and do not share the bottle, even if another person has similar symptoms.
If you use more than one eye preparation, ask how to space them and in what order. Do not put all products in immediately one after another. Tell the clinician their names, including lubricating drops purchased without a prescription.
Write the opening date on the packaging and check the leaflet’s in-use limit as well as the printed expiry date. A bottle kept from last summer may not be suitable now. Do not rely on its appearance to decide whether it is still safe.
Drops can temporarily blur vision. Wait until your sight is clear before driving or doing tasks that require clear vision, and seek advice if the effect persists. Persistent visual change is not something to dismiss as an expected inconvenience.
Assessing your allergic conjunctivitis treatment
Describe whether one or both eyes are affected and whether you have itching, discharge, pain, light sensitivity or a change in sight. Mention contact lenses even if you removed them before taking a photograph. A red eye in someone who wears lenses needs urgent advice, not a routine order for allergy drops.
Record when symptoms started and what you have tried. Bring the actual product names rather than saying you used ‘eye drops’. If a treatment helped before, mention how long it took and whether a clinician diagnosed allergy at that time.
If symptoms keep returning or do not settle, ask whether you need an eye examination. Do not simply keep buying the same drops without checking the cause. You can discuss itchy, watery allergy symptoms through the hay fever consultation, but pain, changed sight or other urgent red-eye signs should not wait for an online reply.
What improvement should look like
Look for less itching and watering, without new pain or sight problems. Do not judge improvement only by how white your eye looks in a photograph. Redness can look different in different lighting, while symptoms such as pain or blurred vision still need attention.
Tell the clinician if drops irritated your eyes or were difficult to use. They can check whether you need a different preparation or help with the technique. Keep a note of what you have tried so you do not keep repeating a treatment that caused problems.
Common questions
Do itchy eyes always mean allergy?
No. Itching can be caused by allergy, but other eye problems can feel similar. Get urgent advice for pain, changed sight, light sensitivity or a red eye if you wear contact lenses.
Will antibiotic drops help an eye allergy?
They do not treat an allergic cause. The correct treatment depends on assessment, not simply whether the eye is red.
Can I use the hay fever consultation for eye symptoms?
You can describe itchy, watery eyes and other allergy symptoms in the consultation. The prescriber may recommend an eye examination if the cause is unclear. For pain, changed sight, light sensitivity or a red eye with contact lenses, get urgent advice instead of waiting for a routine online reply.
Discuss suitable allergy eye treatment
Tell The Care Pharmacy about your itchy, watery eyes, any nasal allergy symptoms and the treatments you have tried. A prescriber can decide whether drops such as Optilast may help or whether you need an eye examination. For a painful red eye or changed vision, seek urgent advice rather than waiting for this consultation.
Clinical reviewer
Mohammed Ismail Lakhi MPharm
Superintendent Pharmacist at The Care Pharmacy
GPhC Registration Number: 2072815
The Care Pharmacy is led by Superintendent Pharmacist Mohammed Ismail Lakhi MPharm. The pharmacy assesses individual suitability before prescribing or supplying prescription treatment. Your own clinician can explain how general guidance applies to your health, medicines and treatment plan.
