Trades professionals work long hours that often start before sunrise and end after sunset. In winter months, limited daylight exposure can worsen mood, energy, and motivation. Many people experience seasonal mood changes, but for some this can develop into Seasonal Affective Disorder (SAD). SAD is recognized by leading health institutions as a type of depression tied to changes in seasons, primarily fall and winter. Symptoms include persistent low mood, low energy, oversleeping, and difficulty concentrating.*

This article outlines five practical, evidence‑based steps that trades professionals can use to reduce the impact of SAD during winter months. 


 Increase Exposure to Natural Light Every Day

Getting more natural light each day is a key strategy. According to Mayo Clinic and Harvard Health Publishing, shorter days and reduced sunlight can disrupt your internal clock and lower serotonin levels, which are linked to mood regulation.**

Actions

  • Take short outdoor breaks during daylight hours whenever possible, such as a walk during lunch or coffee break.

  • Open blinds and sit near windows at home or on job sites.

  • If sunlight is available even on cloudy days, try to spend at least 15 to 20 minutes outside.***

 

Use Light Therapy Devices

When natural sunlight is insufficient, a light therapy box can help simulate outdoor light. Both Harvard Health Publishing and Cleveland Clinic recommend light therapy as one of the most effective interventions for SAD.****

Actions

  • Choose a light box that provides at least 10 000 lux of light intensity.

  • Use it for about 30 minutes each morning, ideally before 10 a.m., to help reset your circadian rhythm and improve mood.

  • Position the light box slightly off to the side rather than staring directly into it.

 

Maintain Regular Physical Activity

Exercise is consistently shown to support mood and energy. The Mayo Clinic highlights that regular physical activity can help counter symptoms of SAD by releasing endorphins and improving sleep quality.

Actions

  • Aim for at least 30 minutes of moderate activity most days of the week.

  • Choose activities you enjoy and can fit into your schedule, such as brisk walking, cycling, job‑related physical tasks, or indoor workouts.


 Establish Consistent Sleep Patterns

A consistent sleep routine helps stabilize your internal clock, which is important when daylight hours are reduced. Mayo Clinic locations emphasize that disrupted sleep contributes to SAD symptoms and has a significant impact on mood and energy.

Actions

  • Go to bed and wake up at the same time every day.

  • Plan for seven to nine hours of restful sleep each night.

  • Reduce screen time and bright artificial lights in the hour before bedtime.

 

Stay Social and Seek Support When Needed

Social connection and professional support are important parts of managing winter mood changes. Mayo Clinic and Johns Hopkins Medicine emphasize staying connected and seeking help when mood changes interfere with daily functioning.*****

 Actions

  • Schedule regular time with friends, family, or coworkers to reduce feelings of isolation.

  • Talk to a healthcare provider if symptoms are persistent or interfere with work, relationships, or daily functioning.


SAD and winter mood challenges are linked to reduced daylight and changes in circadian rhythms. Increasing exposure to daylight, using light therapy, staying active, improving sleep routines, and maintaining social connections are all strategies recommended by reputable health organizations to reduce winter mood symptoms. These steps can be integrated into daily routines and adapted to the demands of trade work schedules.Interested in learning more? Connect in two ways to stay informed on trade-focused mental health and wellness content:

Subscribe to PHC News magazine for quarterly print and digital issues

Sign up for the monthly RUGGED Mind and Body e-newsletter


* Mayo Clinic. Seasonal Affective Disorder: Symptoms and causes. MayoClinic.org.

** Mayo Clinic News Network. Advice on avoiding the winter blues. Mayo Clinic.

*** Harvard Health Publishing. Try this: Light therapy. Harvard Health.

**** Cleveland Clinic. How light therapy can help with Seasonal Affective Disorder. ClevelandClinic.org.

*****Johns Hopkins Medicine. Seasonal Affective Disorder: what you should know. HopkinsMedicine.org.