What should you know about minor depression?

You may notice low mood, reduced interest, tiredness, irritability, changes in sleep or appetite, difficulty concentrating, or feeling anxious. Some people experience daytime sleepiness after poor-quality sleep. Symptoms can affect work, relationships and self-care without looking dramatic to others. A symptom such as fatigue does not establish depression; a clinician considers the whole pattern, its duration and its effect on your life. Other conditions, medicines and stressful experiences can produce similar changes.

Arrange a GP assessment if symptoms persist, recur or interfere with ordinary activities. Keep a simple record of mood, sleep, energy and concentration, and note recent changes or medicines. Regular meals, gentle movement, daylight exposure and a steady sleep routine may support recovery. Choose one trusted person to tell what you are experiencing. Treatment may involve talking therapy, practical support, treatment of a contributing problem or medicine, depending on the assessment. Do not stop prescribed medicine without advice.

Seek urgent help now if you may harm yourself, cannot stay safe, feel detached from reality, or have severe agitation or confusion. Contact a local emergency service or crisis resource and remain with someone trusted. Seek prompt medical advice if symptoms are rapidly worsening, you cannot manage basic needs, or sleep loss is becoming extreme. A GP can also assess warning signs of a different condition, including unusually high energy with very little need for sleep.

Ask what might explain your symptoms, whether screening or physical checks are appropriate, which treatment options fit your preferences, and how soon follow-up should occur. Ask what changes should trigger earlier contact and how to make a safety plan if thoughts of self-harm appear.