Over Processing. A common result of over processing is heat damage. Heat damage from excessive heat styling is a major cause of breakage, and comes from over-employing your straightener, hair dryer, and other tools. It causes the ends to âfryâ and change texture. Over processing can mean more than just using your flat iron too frequently, however.
1 By 18 months a child should be saying at least 20 words.  By two years a child should be saying at least 50 words and should be starting to put two words together.
As your baby grows and develops speech and language skills, babbles will slowly turn into words and then into sentences. So when do babies start talking and saying their first words? Follow our talking timeline to learn about this important child development milestone.