Stress and depression: what should you know?

Stress often follows pressure or change and may ease when circumstances improve. Depression can involve persistent low mood or loss of interest, along with fatigue, irritability, difficulty concentrating, changes in sleep or feeling anxious. These experiences can overlap, and one does not prove the other.

Sleep disruption can intensify emotional symptoms. Difficulty sleeping, insomnia, daytime sleepiness and fatigue may also have physical or medication-related causes. A clinician considers the pattern, duration, impact on work or relationships, and any medical contributors rather than relying on one symptom.

Keep a simple daily record of mood, sleep, energy, appetite, concentration and stressful events. Protect regular meals, gentle movement, daylight exposure and a consistent bedtime. Break demanding tasks into smaller actions and tell a trusted person when support is needed.

Arrange a clinical review if symptoms continue, interfere with ordinary activities or are difficult to manage. Treatment may include talking therapy, practical support, medicines, or a combination chosen with a clinician.

Seek urgent help if you may harm yourself, cannot stay safe, feel unable to care for basic needs, or have severe agitation or confusion. Contact a clinician promptly for worsening depression, persistent inability to sleep, or a sudden change in behaviour. Call emergency services for immediate danger.

Ask whether your symptoms fit depression, anxiety, a sleep condition or another health problem; what treatment choices are available; and how follow-up will work. Mention alcohol or drug use, medicines, recent losses and any thoughts of self-harm.