Worn joints. Just like the other joints in your body, your neck joints tend to wear down with age. Osteoarthritis causes the cushions (cartilage) between your bones (vertebrae) to deteriorate. Your body then forms bone spurs that affect joint motion and cause pain.
As the user guide explains, kids hardly read (and you canât expect a 3 year old to read!). So you get games which teach you about letters and numbers starting from the real simple ones to others that teach more fundamental things like reading time or guessing colors.
A few months before he turned 3, he suddenly got it and learned all of his uppercase letters in about two weeks. The point is, 3 is a good age to teach letters, but do NOT stress and pressure your child to learn them. Do lots of fun things to teach and expose him to letters, but donât worry about it.