The difference between a child psychologist and a child psychiatrist is important to understand. Child psychologists are doctors trained to diagnose mental and behavioral disorders, and can provide therapy and counseling.
Not all lectins are bad, but some are (or at least, can be). A subset of lectins that can be found in large concentrations in the seeds of grasses (i.e. grains) and the legume family do have some properties that can make them very problematic for human health, namely that:
Other Foods. You'll also be consuming lectin if you eat nuts and seeds, even those that have been dry roasted. Walnuts, hazelnuts, peanuts, sunflower seeds, sesame seeds and coconut all contain lectins. Chocolate, coffee and some spices, including caraway, nutmeg, peppermint, marjoram and garlic, are also sources of lectins.