Eye floaters are small, moving spots, threads, or shadows that appear in the field of vision. They are commonly caused by age-related changes in the gel inside the eye (vitreous body). In many cases, floaters are harmless and do not require specific treatment. Unfortunately, there are no eye drops or medicines that can completely cure ordinary floaters. Some people notice floaters more when looking at bright backgrounds such as the sky or a white wall. Over time, the brain often adapts, and the floaters become less noticeable. Maintaining good hydration and regular eye care may help overall eye comfort, but they do not remove floaters directly. However, a sudden increase in floaters, flashes of light, blurred vision, or a curtain-like shadow in vision can be signs of a serious retinal problem that needs urgent medical attention. Because of this, it is important to see an eye doctor for a proper eye examination, especially if the floaters are new or worsening. In severe cases that significantly affect vision, an eye specialist may consider specialised treatments such as laser therapy or surgery.

Redness and discomfort in the eyes after long driving or outdoor exposure are commonly caused by dryness, dust, wind, sunlight, pollution, or eye strain. In many cases, the eyes become irritated because the tear film dries out, especially during prolonged concentration while driving. Lubricating eye drops (artificial tears) are commonly used to relieve dryness, burning, and redness. These drops help keep the eyes moist and are usually safe for regular use. If allergies are contributing to the redness and itching, a doctor may sometimes recommend anti-allergy eye drops. Wearing protective sunglasses while outdoors can help reduce irritation from sunlight, dust, and wind. Taking short breaks during long drives, blinking regularly, and staying well hydrated may also improve symptoms. Avoid rubbing the eyes, as this can worsen redness and irritation. Do not use over-the-counter redness-reducing eye drops frequently without medical advice, as some may cause rebound redness if overused. You should consult an eye doctor if you develop severe pain, discharge, blurred vision, light sensitivity, or persistent redness, as these may indicate an infection or another eye condition that requires proper treatment.

Burning, dryness, and sensitivity to bright light in the eyes are commonly caused by dry eye disease, allergy, excessive screen use, dust exposure, lack of sleep, or irritation from environmental factors such as wind and smoke. In some cases, these symptoms may also occur with infection or inflammation of the eye surface. Lubricating eye drops (artificial tears) are usually the first treatment used to relieve dryness and burning. These drops help keep the eyes moist and reduce irritation. If an allergy is contributing to the symptoms, a doctor may also recommend anti-allergy eye drops or antihistamine medicines. Wearing sunglasses outdoors and reducing exposure to dust, smoke, and bright sunlight may help decrease light sensitivity. Try to rest your eyes regularly, especially during long periods of mobile or computer use. Blinking more often and staying well hydrated can also improve eye comfort. Avoid rubbing the eyes, as this may worsen irritation. Do not use steroid eye drops without medical advice, as they can harm the eyes if used incorrectly. You should see an eye doctor if you develop severe pain, blurred vision, discharge, worsening redness, or persistent light sensitivity, as these symptoms may require detailed examination and specific treatment.