Keep Eyes Open Under Water

Goggles can be uncomfortable or have imperfect seals that render them useless to the average swimmer. Keeping your eyes open underwater can cause irritation of your mucous membranes (eyes, nose). [1] but is necessary in many cases. Adjusting to an underwater environment and its visual distortions is key to spending any amount of time underwater, and opening your eyes underwater is the first step. [2]

Steps

Practicing at Home

  1. Go to your bathroom and fill your sink with water. You will want to ease in and start with tap water as opposed to pool water or open freshwater and saltwater. The sink should be full enough that you can submerge your face at least halfway. Avoid temperatures that shock or scald the skin with cold or hot to make the process easier.
  2. Put your face in with eyes closed. Let your face adjust to the temperature and make sure you feel comfortable and calm when you are submerged underwater. If your nose is irritated at this stage, you should stop, as your eyes are likely to become more irritated by chlorine or cleaning byproducts from halogen-based cleaners. [1]
  3. Submerge yourself in a bathtub. Practice keeping your eyes open underwater as long as you can hold your breath. The temperature of the water should be moderate to cold, as in pools or the sink earlier. Continue practicing this until you have no trouble and don’t mind the irritation of exposing your eyes to water.

Opening your Eyes While Swimming

  1. Find a minimally treated water source. Practice swimming in a pool that uses non-chlorine based cleaners or fresh water. While chlorine has not been conclusively found to cause eye irritation or corneal damage, it has been found to increase this activity in by-products of pool cleaners. Larger pools should be avoided, as they are most likely to use hypochlorite or elemental chlorine to maintain water quality. [3]
  2. Submerge yourself and open your eyes. If you are in fresh water, you should expect a minimum of irritation, but treated or saltwater is far more likely to contain irritants. While your eyes might become irritated and your corneas irritated, loss of visual acuity is unlikely without excessive time spent practicing. [4]
  3. Practice adding time with your eyes open. Work at this, minding irritation to your eyes or exhaustion swimming until you can keep your eyes open underwater as long as you can hold your breath. Focus on increasing the time you keep your eyes open and focused underwater each time. Avoid deep or treacherous areas if you are not already a strong swimmer.
  4. Practice keeping your eyes open and seeing underwater. You will likely want to spread this over several sessions to minimize risk of irritation if you are in a treated pool or saltwater, though it likely should not take too long before you are comfortable. You will want to practice in multiple water sources, which can vary considerably in their visibility and color. Avoid any unsanitary or stagnant water while practicing, as waterborne infections are a risk in small lakes and ponds.
    • You will need additional practice to parse visual information underwater accurately. [5] Practice estimating distance with objects that you know are a certain depth or distance from you, and estimate how long it takes you to reach the object to get a sense of your ability to react to these things.
    • If you are diving, avoid going too deep in an unpressurized suit. Pressure changes during ascent can easily cause burst capillaries and damage to the ears. Make sure you can easily equalize the pressure when you dive with ease. [6]

Tips

  • If you are practicing in your own pool, consider investing in low-chlorine or chlorine free pool cleaners to minimize irritation and risk of corneal damage.
  • It is always recommended to use goggles in treated or saltwater to minimize risk of corneal damage and eye irritation. While chlorinated pool cleaners have not been directly implicated in any loss of vision among swimmers, byproducts of cleaners and effects on water properties such as pH or osmolarity have been demonstrated to irritate mucous membranes and the cornea. [7] [8]

Warnings

  • Avoid swimming or opening your eyes in stagnant or untreated pools. The risk of infection is high when you expose your mucous membranes to untreated water and microbes that live there. [9]
  • Avoid chlorinated pools especially if you have respiratory problems, as ambient chlorine gas concentrations have been linked to respiratory problems in swimmers. [10]

Related Articles

Es:mantener los ojos abiertos bajo el agua It:Tenere gli Occhi Aperti Sott'Acqua

Sources and Citations

  1. ↑ 1.0 1.1 http://europepmc.org/abstract/med/9531722
  2. ↑ http://dspace.rubicon-foundation.org:8080/xmlui/handle/123456789/8674
  3. ↑ http://www.iwaponline.com/wst/02102/wst021020241.htm
  4. ↑ http://jama.jamanetwork.com/article.aspx?articleid=386706
  5. ↑ http://dspace.rubicon-foundation.org:8080/xmlui/handle/123456789/8674
  6. ↑ http://www.nejm.org/doi/pdf/10.1056/NEJM199201023260105
  7. ↑ http://journals.lww.com/corneajrnl/Abstract/2008/01000/Deleterious_Effects_of_Swimming_Pool_Chlorine_on.6.aspx
  8. ↑ http://europepmc.org/abstract/med/9531722
  9. ↑ http://iovs.arvojournals.org/data/Journals/IOVS/933163/104.pdf?resultClick=1
  10. ↑ http://erj.ersjournals.com/content/32/4/979.short

__

You may like

Retrieved from "https://kipkis.com/index.php?title=Keep_Eyes_Open_Under_Water&oldid=288169"