Do you know how microbes can enter our eyes?




We know that many bacteria, virus, and fungi live in our body and on the skin surface but do you know that even the eye is an access point for many microbes? Every day our body encounters many types of microbes out of which some are good and doesn’t cause any harm while others can lead to many diseases or infections and our eyes are the most convenient entry point for many microbes.

Most often when we feel tired or itchy we rub our eyes with our bare hands to get quick relief from pain, but this is probably doing more damage than good.  Every time we rub our eyes with our hands we contaminate them with microbes.  When these microbes are too much they may lead to certain types of eye diseases. Wearing contact lenses for a prolonged period of time or improper cleaning and storing of them increase the chances for germs to invade the cornea. Any injury to the eye or surgery, or injection leads to infection or damage in eyes of the fluid or tissue inside. Some common eye infections are

  • Conjunctivitis
  • Keratitis
  • Endophthalmitis
  • Cellulitis
  • Stye
  • Blepharitis
  • Uveitis

As luck would have it, our eyes have their own defense mechanism to protect themselves from foreign bodies. Our eyelashes and continuous blinking help to keep out of irritants, while tears protect eyes from debris and germs that try to reach the surface of the eye. We can protect our eyes from germs by avoiding touching our eyes as much as possible, washing hands with soap before touching them, trim nails to prevent germs from hiding under them. 

Comments

Post a Comment

Popular posts from this blog

Did you know that eye makeup can affect your eye health?

Image
  Our daily routine influences the quality of life.   When you want to start a makeup regimen it is necessary to select products that are safe for your eyes. Eye cosmetics must be used and handled carefully in order to prevent eye irritations and infections.   Some ingredients in eye makeup can damage the skin around the eyes and even lead to dry eyes.   Excess usage of cosmetics can increase the risk of cancer and therefore it is very important to choose proper products. Make sure to check additives on the label that are against the Federal Drug Administration (FDA) list of approved color additives in cosmetics. Some Ingredients that are used as preservatives, stabilizers , or color additives must be strictly inhibited due to their harsh effects on the eyes. Ingredients that must not be present in makeup are talc, BHA, sodium lauryl sulphate, diazolidinyl urea, sulphate and phthalates, arsenic, beryllium, cadmium, mineral oil, nickel, selenium, lead, thallium, etc. Some effects of
Read more

Do you know the effects of digital screen on eye?

Image
  Technology is an extraordinary invention introduced by the mankind to simplify the work. Every time we can see a new piece of technology emerging continually to meet our ever changing needs. Even though the emerging technology speeds up our work, it shows many negative effects to our health, especially eyes. In today’s world we are constrained to multiple digital devices and screens, like cell phones, tablets, computers, or a television to complete our daily tasks. According to a study it was reported that adults spend more than half of the day using some piece of technology. Not only adult’s even kids are becoming more involved with devices or other forms of technology at home or in the classroom. Many people are unaware of the harsh effects of technology on eye and are constantly exposing their eyes to technology. Few common effects of digital screens on eyes are   Headaches and Migraines Computer Vision Syndrome Retina Damage Less blinking Closer focus Uncomfortable angles
Read more