It was dark before dinner on Monday. Practice let out under the stadium lights. Homework came out at the kitchen table with every lamp on, and by seven it felt like ten. Maybe somebody in your house was short with everyone. Maybe somebody else went quiet and stayed in their room.
Daylight saving time ended at 2 a.m. on Sunday, November 1 (NIST). In Atlanta, the sun set at 5:44 p.m. on Monday, about an hour earlier on the clock than Saturday's 6:46 sunset, according to the U.S. Naval Observatory. Every family in town changed clocks on the same weekend, whatever school their kids attend.
Here is what I tell parents about this week. Sleep, light, and movement are not a treatment plan. They are the floor. They will not fix a low mood, and they are not meant to. They are what everything else stands on, and this is a good week to check that the floor is solid.
The light moved. It did not disappear.
It can feel like the clocks stole an hour of daylight. They did not. On Monday the sun came up at 6:58 a.m., almost an hour earlier on the clock than Saturday's 7:56 (USNO). The morning gained what the evening lost.
So the honest story of this week is not lost sleep. The American Academy of Pediatrics notes that falling back can be easier on teens (HealthyChildren.org). What changes is the shape of the day. The stretch between the end of practice and dinner used to happen in daylight. Now it happens in the dark. A teenager who shot baskets in the driveway after practice last week is indoors by six now, with a screen and a long evening ahead.
Most kids adjust within about a week
According to the AAP, "kids usually adjust within about a week" after a time change. The American Academy of Sleep Medicine adds that "children and adolescents may need more time to adapt" (AASM). Together they describe a fair expectation: a few off evenings, then something closer to normal, sooner for some kids than others.
So a short fuse at six o'clock this week is not automatically a discipline problem, and a few rough evenings are not, on their own, a sign that something is wrong. It may just be a body clock catching up. Meeting it with a consequence tends to add friction to an evening that already has plenty. Meeting it with a little slack costs almost nothing.
What protecting the floor looks like
Sleep. Your kid's sleep need did not change on Sunday. The AASM's consensus recommendation, endorsed by the AAP, is nine to 12 hours in every 24 for ages six to 12, and eight to 10 hours for ages 13 to 18 (AASM). One simple move this week is the AASM's own advice after a clock change: "Wake up at the same time each day, including weekends." The Saturday sleep-in is tempting. A steady wake time is the better gift.
Light. "Sunlight has a strong effect on the body's circadian rhythm," the AAP notes. That is the internal clock that tells the body when to be alert and when to wind down. The AASM recommends heading outdoors for early morning sunlight in the days after the change. With lighter mornings, that is easier than it sounds: the walk to the bus or the car, or ten minutes on the front steps before school.
Movement. The CDC's guideline for ages six to 17 is "60 mins (1 hour) or more of moderate- to vigorous-intensity physical activity daily" (CDC). Treat that as a direction, not a test. For a kid who already runs anxious or perfectionistic, a number can turn into one more thing to fail at. Practice counts. So does a walk, a pickup game, or a bike ride before the light goes.
None of the three is a treatment for anything. Together they are the floor. When the floor is solid, it gets easier to see what is actually going on above it.
What makes it harder, without anyone meaning to
Most of this comes from love. Letting a worn-out teenager sleep until noon on Saturday. Filling the long dark evening with whatever keeps the peace. Asking "what is going on with you lately?" after three snappy days. These are reasonable things to do on a hard evening. They can also chip at the floor, and that question can sound like an accusation even when it comes from worry.
A rough week is not the same as a pattern
Seasonal affective disorder is real, and it deserves careful handling. The National Institute of Mental Health describes it as "a type of depression characterized by a recurrent seasonal pattern," and says that in most cases symptoms "start in the late fall or early winter" (NIMH). The key word is recurrent. One hard week after a clock change is not a pattern, and it is not a diagnosis.
NIMH also notes that "in most cases, SAD begins in young adulthood," which puts it closest to the college-age end of the families we see. Its overview does not speak to children and teens specifically, so I would not reach for the label with a younger kid.
What matters more than any label is how long the low mood lasts. If the first week or so has passed and your kid still seems low, do not wait for spring to see whether it lifts. NIMH's advice is to "talk to a health care provider or a mental health specialist about your concerns." Your pediatrician is a reasonable first call. So is a therapist.
If your child ever talks about not wanting to be alive or about hurting themselves, call or text 988, the Suicide and Crisis Lifeline, at any hour. In an emergency, call 911.
What you can try this week
Pick the wake time together, and keep it through Saturday. A time your teen helped choose is easier to hold than one that was announced.
Find the daylight on purpose. Put one outdoor plan on the weekend calendar for the afternoon, while the sun is still up.
Use the exact words. For a kid at home: "Evenings got short and I feel it too. Want to take a walk before dinner while there's still some light?" It starts with your experience, not theirs, and it asks nothing about their mood. For a kid at college, a text: "Clocks changed, evenings are short now. No need to answer, just thinking of you."
When to reach out
If the low mood outlasts the adjustment, if it is starting to cost your kid things they care about, or if you simply sense this is more than the clocks, it is worth talking to someone. You do not need a name for it before you call. Depression and anxiety in kids, teens, and young adults are part of what we treat at Intown Psychology. A free consultation is a low-key place to start: 404-549-3994.
This is general educational information, not therapy or individual clinical advice, and reading it does not create a professional relationship. If you are in crisis, call or text 988. In an emergency, call 911.
In Georgia, the Georgia Crisis and Access Line is also available 24 hours a day at 1-800-715-4225.