Teen Mental Health
Signs of Depression in Teens: A Parent’s Guide
By Dr. Stacey Forbes, DNP, APRN, PMHNP-BC
Key Takeaways
- Teen depression frequently shows up as irritability, anger, or withdrawal rather than obvious sadness.
- Warning signs include a drop in grades, loss of interest, sleep and appetite changes, and pulling away from friends.
- Any talk of hopelessness or self-harm is an emergency — call or text 988 or 911.
- Depression is treatable; an integrative evaluation looks at mood alongside sleep, nutrition, and stress.
Depression in teenagers rarely announces itself as “I’m sad.” It’s more likely to look like irritability, exhaustion, slipping grades, or a teen who’s quietly disappearing into their room.
Warning signs of teen depression
- Persistent irritability, anger, or a short fuse (not just sadness)
- Loss of interest in activities, friends, or hobbies they used to love
- Changes in sleep — too much or too little
- Appetite or weight changes
- Fatigue, low energy, or frequent physical complaints
- Falling grades or trouble concentrating
- Withdrawing from family and friends
- Expressions of hopelessness, worthlessness, or self-harm
What’s normal moodiness vs. depression
Teens are naturally moody — that’s development, not illness. The difference is duration, intensity, and impairment: depression lasts two weeks or longer, affects most of the day nearly every day, and interferes with school, relationships, and daily life. A bad week is normal; a persistent shift in who your teen is, is worth attention.
When it’s an emergency
Any mention of not wanting to be alive, self-harm, or feeling like a burden is an emergency. Call or text 988 (Suicide & Crisis Lifeline) or call 911, or go to the nearest emergency room. Don’t wait to “see if it passes.”
How teen depression is treated
Treatment is collaborative and family-centered. Dr. Forbes evaluates mood alongside sleep, nutrition, and the gut-brain connection, using medication judiciously when it’s the right tool. Care is available by secure telehealth with a parent involved.
Common Questions
How is teen depression different from typical moodiness?
Typical moodiness comes and goes; depression is a persistent change lasting two weeks or more that interferes with school, friendships, and daily life.
What should I do if my teen mentions self-harm?
Treat it as an emergency. Call or text 988 or call 911, or go to the nearest ER. Then follow up with a psychiatric provider for ongoing care.
Do you treat teens by telehealth?
Yes, with a parent or guardian involved, for teens located in Texas, New Mexico, Louisiana, or Florida.
Sources & Further Reading
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Learn how Dr. Stacey Forbes, DNP, PMHNP-BC, approaches Teen & Adolescent Psychiatry at Willow & Stone — integrative, cash-pay telehealth care. Book a consultation →
Dr. Stacey Forbes, DNP, APRN, PMHNP-BC
Board-certified Psychiatric-Mental Health Nurse Practitioner and founder of Willow & Stone Integrative Mental Health. Nearly two decades of clinical experience; integrative, root-cause psychiatry via telehealth. Licensed in Texas & New Mexico.
About Dr. Forbes →