DEAR ABBY: Are night owls born or raised to stay up late? Can a night owl successfully become a morning lark? -- TIRED NIGHT OWL IN OTTAWA
DEAR TIRED NIGHT OWL: Night owls are usually born that way, but the pattern can be changed. If it creates problems for you, you may have a condition called "delayed sleep phase disorder." The most effective way to find out if this is your problem would be to consult a sleep (disorder) specialist. Therapies are available, and a specialist can help you determine which one would be the best for you.