Rinsing contact lenses with water or spitting Saliva is full of bacteria, and tap water contains hazardous organisms that can cause eye infections and even blindness. In a pinch, distilled water, saline drops, or chilled boiling tap water can suffice. However, an effective treatment for dry eyes requires regular use of artificial tears to lubricate and moisten the surface of the eye.
The use of water as an ocular medication has been popular throughout history, and there are many traditional remedies that include soaking cotton balls in alcohol or water and using them to apply to the eye as eyedrops. The oldest evidence of this practice was found on pottery used by members of the Semitic tribe of Israel and dates back about 9600 B.C. Today, this method is still commonly used in countries where oil products are not available or preferred. For example, Indian villagers rely on homemade eyedrops consisting of plain water with a few crystals of sodium chloride to relieve their country's shortage of antibiotics.
The benefits of using water as an ocular medication include its cost effectiveness and its ability to treat multiple conditions simultaneously. Water is needed by the body to function properly, and when it isn't getting any it won't get better no matter what you do. Since water is needed for healthy vision as well, being deprived of it will cause problems within the eye itself.
Dangerous bacteria and other creatures can grow even in chlorinated water. If you open your eyes underwater while wearing contacts, bacteria can get behind the lenses and infect your eye. Wearing goggles will keep water out of your eyes and off your lenses.
Contacts that are not cleaned regularly may leak fluid onto your face when you swim or exercise. This fluid contains small particles of plastic from the contact lens container. If you swallow these particles they could end up in your stomach or intestines and cause pain, nausea, or diarrhea.
Constant use of contacts can lead to dryness of the eye and irritation. To relieve this irritation, apply a saline solution often during the day. Wait until morning before removing your lenses since nighttime removal may be difficult due to discomfort.
Contact lenses should never be worn as fashion items or for fun. They are medical devices used to correct vision problems or enhance appearance.
Wearing contacts can also help people who suffer from allergies or asthma by preventing substances in the environment from reaching their eyes. Contact lenses are considered foreign bodies in the eye and can cause allergic reactions or irritate existing conditions such as allergies or asthmas. However, many people benefit from the sight correction offered by contacts without any adverse effects. The key is to discuss potential risks with your doctor so you can make an informed decision about whether contacts are right for you.
When working with liquid or powdered chemicals, always use suitable safety goggles or a face shield. For non-toxic liquid spills, such as soaps or shampoos, rinsing the eye with fresh water is typically all that is required. Splashes from acids or alkali substances, on the other hand, are dangerous and can result in visual loss. Immediately rinse the eye with plenty of cool water to prevent any irritation from drying out too quickly.
If you are working with a toxic substance, then seek medical attention immediately. The ocular damage that can be caused by even small amounts of many chemicals is irreversible. The only cure for chemical burns is time; it takes time for the body to eliminate these substances from its system. Therefore, the earlier that you get help after being exposed, the better your chances of survival.
Substitutes include saline solution, distilled water, and salt water. Store your contact lenses in saline solution as usual. The safest option is saline solution, however you should only use it when absolutely necessary. If you use other solutions instead, be sure to thoroughly wash your hands after handling them.
If you are using salt water instead of solution, be sure to use only purified water and salt of the appropriate concentration. Do not use tap water or ocean water because they may contain substances that are harmful to your contacts.
It is important to always follow proper hygiene procedures when wearing contacts. Sooner or later, you will need to clean your lenses, and it's best to do so following these instructions.