Summarize the following:
As you lather your shampoo into your hair, tilt your head back.  Look up towards the ceiling at a forty-five degree angle.  This ensures that any suds and shampoo bubbles fall behind you, not down into your face.  Do not tilt your head forward or keep your head on an even level as you would when looking forward normally.  Continue to hold your head back when you rinse the shampoo out. Try to shampoo quickly and efficiently with your eyes closed.  Doing so is not as difficult as you might think.  If you are familiar with the space of your own bathtub or shower, you’ll know where to step and where not to.  Squeeze a small amount of shampoo into your hand, then close your eyes and apply it as needed.  Keep your eyes closed when you step beneath the shower head to rinse, and only open your eyes after you’ve rinsed completely. Directions for use are printed on the back of your shampoo bottle.  They will provide instructions as to how to best apply the shampoo.  Some shampoos have specific directions as to how you can avoid getting shampoo in your eyes.  Heed these guidelines when utilizing your shampoo. When you apply shampoo to your hair, you probably use one or both hands to do so.  After applying the shampoo, your hands might have shampoo suds or residue on them.  If you place your hands or fingers in your eyes while the residue or suds are still on them, you will get the shampoo in your eyes. If you want to place your fingers or hands on or around your eyes after shampooing, rinse your hands vigorously with water before doing so.  You can use soap, but don’t have to.  Ensure you rinse the shampoo (and soap, if using) from the palms and backs of your hands, as well as between your fingers.  Only then can you safely touch or rub your eye. Wear goggles in the shower if getting shampoo in your eyes causes a particularly acute irritation.  You can purchase goggles intended for aquatic environments from your local sporting goods store.  Wear them while shampooing, but remove them after you’ve finished rinsing the shampoo out so as to ensure your face gets washed properly. Several shampoo brands have a neutral acidity, meaning their pH value is 7.  When using a neutral shampoo, chances are that you will not notice or feel discomfort when some gets in your eyes.  As their name suggests, these shampoos are perfect for babies or young children who cannot yet wash their own hair properly and are sensitive to the slight acidity of normal shampoos.  These tears-free shampoos will cause less pain than a normal shampoo will if you get any in your eyes. An eye shield is a cap with a small brimmed cap which resemble a golf visor.  Place the eye shield on your head and ensure the brim is snugly against your forehead.  By wearing the eye shield in the shower, suds from the shampoo will trail off the the sides of your temples or over the brim of the hat.  Eye shields are especially useful for preventing shampoo from getting in the eyes of young children.

Summary:
Lean your head back when shampooing. Keep your eyes closed when shampooing. Always read the care label before using. Don’t rub your hands or fingers in your eyes immediately after shampooing. Wash your hands after shampooing your hair. Wear protective eye-wear. Try a tears-free shampoo. Use an eye shield.