Stye · Conjunctivitis
●Stye
Stye occurs when bacteria, most commonly Staphylococcus aureus, enter the oil glands (meibomian glands) of the eyelids or the sebaceous glands at the base of the eyelashes. It often begins as a small red bump, which can swell and become painful over time. In some cases, pus may accumulate, and discomfort may increase when blinking or closing the eyes. While most styes resolve naturally within a few days, severe or recurrent cases should be examined by an ophthalmologist.
●Conjunctivitis
Conjunctivitis is inflammation of the conjunctiva, and bacterial infection is a frequent cause. However, it can also be triggered by viral infections (e.g., adenovirus), allergies (pollen, dust, animal dander), or chemical irritants (such as contact lens solutions or cosmetics). Typical symptoms include redness of the sclera and excessive eye discharge. Bacterial conjunctivitis often produces sticky, yellowish discharge, while viral conjunctivitis is associated with watery tears and high contagion. Allergic conjunctivitis, on the other hand, usually presents with intense itching.
For both conditions, proper hygiene is crucial. Avoid touching or rubbing the eyes, wash hands frequently, and prevent bacterial spread by not sharing towels or pillows with others. Contact lens wearers are advised to stop using lenses until symptoms improve.
Rohto Antibacterial Eye Drops
I usually don’t get styes or conjunctivitis often, but after a recent four-day business trip to the Kanto region as an interpreter, I developed one. Working from early morning until late at night every day left me exhausted, and it seems the fatigue triggered a stye in my eye.
For treatment, I generally rely on Rohto’s antibacterial eye drops. They are preservative-free, hygienic, and come in convenient single-use containers, making them safe to use anytime and anywhere. Since they are also suitable for children, they are a reliable choice for the whole family. Each box contains 20 single-use doses, which makes them especially handy to carry during business trips or travel.
●Features of Rohto Antibacterial Eye Drops
1. Double Anti-inflammatory Formula
Contains epsilon-aminocaproic acid and dipotassium glycyrrhizinate, which effectively reduce inflammation.
2. Antibacterial Sulfa Component
Formulated with sulfa, a component with strong antibacterial power, in the maximum amount allowed within safety standards.
3. Retention Design
With hypromellose and alginic acid, two thickening agents, the formula is designed to stay on the surface of the eye for a longer time.
Rohto Antibacterial Eye Drops, effective for treating styes and conjunctivitis, come in a box containing four packs, each with five single-use vials. In total, there are 20 single-use eye drop vials in one box, making it convenient for extended use or for keeping as a household standby. Each vial can be hygienically taken out and used one at a time, ensuring safe application.
The recommended dosage is 2–3 drops per application, 5–6 times a day.
In fact, each vial contains enough liquid that even after using 2–3 drops, a considerable amount remains. For this reason, many people tend to reuse the leftover solution a few more times. However, this eye drop is not resealable and is fundamentally a “single-use” product. While the vials are filled with slightly more liquid to make dispensing easier, any opened vial should be discarded, even if some liquid remains.
Reasons to Recommend Rohto Antibacterial Eye Drops
1. Single-use Eye Drops
I always try to check the ingredients carefully when it comes to products that come into direct contact with the body. For eye drops, which are applied directly to the eyes, hygiene is the most important factor. Rohto Antibacterial Eye Drops are preservative-free and come in single-use vials, so you can open and use them only when needed, ensuring cleanliness and safety.
2. No Cooling Sensation
Personally, I find the strong cooling sensation in some eye drops more uncomfortable than refreshing. That’s why I usually prefer eye drops with little or no cooling effect. Rohto Antibacterial Eye Drops have a cooling level of zero, and since they are gentle enough for even children to use, I feel safe using them and particularly like this product.
3. Trusted Rohto Pharmaceutical
Rohto Pharmaceutical, founded in 1899, is one of Japan’s leading pharmaceutical companies, especially well known worldwide for its eye drops. With over 100 years of history and continuous research and development, the company has introduced a wide range of ophthalmic medicines and skincare products. It is listed on the Tokyo Stock Exchange Prime Market, and in 1988, it acquired the U.S.-based Mentholatum Company, expanding its global network. Thanks to this background, Rohto products are regarded as highly reliable in terms of quality and safety.
■Official Rohto Eye Drops Online Store
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