Using Visine regularly can actually make your red eyes worse. It can lead to “rebound redness” where your eyes will become persistently red and worse with time. Visine works by constricting the blood vessels and limiting the blood flow to your eyes. With repeated use, your eyes can become accustomed to this.

They are not meant to be used indefinitely and they are certainly not meant to be used daily. Take a good look at that first warning. MAY PRODUCE INCREASED REDNESS OF THE EYE. If you are using redness relief drops repetitively you are actually making your eye redness worse, not better.

All of these drops carry these same two warnings on their labels: “Do not overuse as it may produce increased redness of the eye” and “Stop using and ask a doctor if: you experience eye pain, changes in vision, continued redness or irritation of the eye condition worsens or persists for more than 72 hours.”

Adults & Children 6 years and older: Place 1 or 2 drops in the affected eye(s) up to 4 times a day or as directed by a doctor.

When used as directed, Visine eye drops are safe for your eyes. Reading the manufacturer's direction is vital, but don't skip consulting your optometrist. For example, you may buy Visine eye drops to reduce the appearance of red eyes. But redness can be a symptom of multiple eye conditions.

A contaminated tip can infect your eye, which could lead to serious vision problems. Call your doctor if your symptoms do not improve, or if they get worse while using Visine Tears.

Use this medication in the affected eye(s) up to 4 times a day as needed or as directed by your doctor. Tilt your head back, look upward, and pull down the lower eyelid to make a pouch. Hold the dropper directly over the eye and place 1 drop into the pouch. Look downward and gently close your eyes for 1 to 2 minutes.

Directions of use Adults and children 6 years and older: Place 1 or 2 drops in each eye up to 4 times a day or as directed by a doctor.

mild burning or stinging of the eye; blurred vision, watery eyes; or. mild headache, dizziness, nervousness.

What are the side effects of Tetrahydrozoline Ophthalmic (Visine)?

• ongoing or worsening eye redness;
• eye pain;
• changes in your vision;
• chest pain, fast or uneven heart rate; or.
• severe headache, buzzing in your ears, anxiety, confusion, or feeling short of breath.

Visine-A should not be used for more than three days in a row to avoid rebound symptoms. If you use it, apply the recommended number of drops in the affected eye up to four times a day. Be sure to remove your contact lenses before using Visine-A. Wash and dry your hands.

If the drops burn or sting when you put them in your eyes, you are either not using them often enough or your eyes may be sensitive to the drops. Try some others. Some people need to use these drops as often as every 30 minutes to keep their eyes comfortable.