Most cases of pink eye clear up on their own within one to two weeks, but the right approach depends on what’s causing it. Viral, bacterial, and allergic pink eye each respond to different treatments, and using the wrong one (like antibiotics for a virus) won’t help at all. Figuring out which type you’re dealing with is the first step to getting relief faster.
Identify Which Type You Have
The discharge coming from your eye is the most reliable clue. Viral pink eye produces a clear, watery discharge and often shows up alongside cold or flu symptoms. It typically starts in one eye and spreads to the other. You may notice a gritty feeling, swollen eyelids, and sensitivity to light.
Bacterial pink eye causes a thick, yellow or greenish discharge that crusts around the eyelids, especially overnight. Waking up with your eyelids stuck together is a hallmark sign. It can affect one or both eyes.
Allergic pink eye affects both eyes at once and causes intense itching along with excessive tearing. If you’re also sneezing, congested, or have a runny nose, allergies are almost certainly the cause. This type tends to flare seasonally and isn’t contagious.
Clearing Viral Pink Eye
There’s no medication that speeds up viral pink eye. Antibiotics are completely ineffective against viruses, so don’t use leftover antibiotic drops hoping they’ll help. The infection runs its course in 7 to 14 days, though stubborn cases can linger for two to three weeks.
What you can do is manage the discomfort. Apply a cool, damp washcloth to your closed eyes for a few minutes at a time to ease the irritation and reduce swelling. Use a clean washcloth each time, and don’t share it with anyone. Artificial tears (the preservative-free kind sold at any pharmacy) help with the gritty, dry feeling. Avoid touching or rubbing your eyes, since this spreads the virus to your other eye and to the people around you.
Clearing Bacterial Pink Eye
Mild bacterial pink eye can resolve without treatment in 2 to 5 days, though it sometimes takes up to two weeks to fully clear. Antibiotic eye drops or ointment aren’t always necessary, but they shorten the infection, reduce the risk of complications, and make you less contagious sooner. Your doctor is more likely to prescribe antibiotics if you have heavy pus-like discharge, a weakened immune system, or a suspected aggressive bacterial strain.
While waiting for the infection to resolve, use a warm, damp washcloth to gently soften and remove the crusty buildup around your eyelids. Do this before applying any prescribed drops so the medication can actually reach the eye’s surface. Wash your hands thoroughly before and after touching your face.
Clearing Allergic Pink Eye
Since allergic pink eye is an immune reaction rather than an infection, the goal is to calm the inflammation and block the allergic response. Over-the-counter antihistamine eye drops containing ketotifen are widely available and work well for most people. You can also take an oral antihistamine like cetirizine, loratadine, or fexofenadine to address the broader allergy symptoms at the same time.
Artificial tears help flush allergens from the eye surface and soothe irritation. A cold compress reduces swelling and relieves itching quickly. If over-the-counter options aren’t enough, prescription-strength eye drops are available. The most effective long-term strategy is limiting your exposure to whatever triggers the reaction, whether that’s pollen, pet dander, or dust mites.
Contact Lens Rules During Pink Eye
Stop wearing your contacts immediately. Lenses trap bacteria and viruses against the eye, slowing healing and making the infection worse. Switch to glasses until the infection has fully cleared and, if you were prescribed antibiotics, until you’ve completed the full course.
Throw away any disposable lenses you wore while infected, along with the lens case. If you wear reusable lenses, disinfect them overnight and check with your eye doctor before putting them back in. The case itself can harbor bacteria, so replacing it is a good idea regardless.
Stopping the Spread at Home
Viral and bacterial pink eye are highly contagious. The virus or bacteria travel through direct contact, shared items, and contaminated surfaces, so a few simple changes at home make a big difference.
- Wash hands frequently with soap and water, especially after touching your eyes or applying drops.
- Use separate towels and washcloths from the rest of your household, and don’t share pillows.
- Launder pillowcases, sheets, and towels in hot water and detergent. Change your pillowcase daily if possible.
- Avoid touching your eyes with your fingers. If you need to wipe discharge, use a clean tissue and throw it away immediately.
- Don’t share eye drops, makeup, or eyeglasses with anyone.
Pink eye generally stays contagious as long as you have tearing and matted eyes. For children, returning to school or daycare is reasonable once there’s no fever and the child can avoid rubbing their eyes and touching others. Kids who can’t manage that level of hygiene should stay home until symptoms clear.
Signs That Need Urgent Attention
Most pink eye is uncomfortable but harmless. However, some serious eye conditions mimic pink eye’s redness while causing real damage. Get prompt medical care if you experience eye pain (not just irritation), blurred vision, intense sensitivity to light, or a persistent feeling that something is stuck in your eye. These symptoms can signal conditions that threaten your vision and need treatment beyond what you can manage at home.