17/11/2025
Seasonal affective disorder (SAD) is a type of depression that you experience during particular seasons or times of year. Depression is a low mood that lasts for a long time, and affects your everyday life
SYMPTOMS
Lack of energy
• Difficulty concentrating
• Not wanting to see people
• Feeling sad, low, tearful, guilty or hopeless
• Feeling anxious, angry and agitated
• Being more prone to physical health problems, such as colds, infections or other illnesses
• Sleeping too much, or difficulty waking up (common with SAD in winter)
• Sleeping too little, or waking up a lot (common with SAD in summer)
• Changes in your appetite, for example feeling hungrier or not wanting to eat
TALK TO SOMEONE
Samaritans – open 24 hours a day, 365 days a year to listen to anything that's
upsetting you. You can call 116 123 (free from any phone),
email jo@samaritans.org or visit some branches in person. You can also call the
Welsh Language Line on 0300 123 3011 (7pm–11pm every day).
• SANEline – support for people experiencing a mental health problem or
supporting someone else. You can call them on 0300 304 7000 (4.30pm–
10.30pm every day).
• Campaign Against Living Miserably (CALM) – support for anyone who wants to
talk. You can call them on 0800 58 58 58 (5pm–midnight every day) or use
their webchat service.
For more options, see our resource on helplines and listening services. Mind's
Infoline can also help you find services that can support you.