Signs of depression in teens

Therapy News CT · June 28, 2026

Signs of depression in teens

HARTFORD — Connecticut parents, educators and pediatric providers are being urged to watch for often-missed signs of depression in teenagers, including irritability, social withdrawal, declining grades and changes in sleep or eating, according to new guidance from the National Alliance on Mental Illness (NAMI)[3]. The organization said adolescent depression can look very different from adult depression and emphasized that early recognition and treatment can prevent crises, including suicide attempts and emergency hospitalizations[3][2].

HARTFORD — Connecticut parents, educators and pediatric providers are being urged to watch for often-missed signs of depression in teenagers, including irritability, social withdrawal, declining grades and changes in sleep or eating, according to new guidance from the National Alliance on Mental Illness (NAMI)[3]. The organization said adolescent depression can look very different from adult depression and emphasized that early recognition and treatment can prevent crises, including suicide attempts and emergency hospitalizations[3][2]. NAMI officials noted that the guidance is intended to help families and schools across the state connect teens to child and adolescent mental-health services before problems escalate, through primary care practices, school-based clinics and local behavioral health providers[4].

In a resource for families, NAMI reported that adolescents living with depression often show more irritability, anger and self-criticism than the sadness and loss of energy commonly seen in adults, which can lead adults to misinterpret symptoms as “acting out” or “just a phase”[3]. The organization warned that when these mood and behavior changes persist for at least two weeks and interfere with daily functioning, they may indicate a major depressive episode that warrants professional evaluation and care[3]. “We want Connecticut families to know that these are medical symptoms, not character flaws,” said a NAMI Connecticut spokesperson, citing recent efforts to expand education for school staff, pediatricians and community providers[4].

NAMI’s family guide on adolescent depression highlighted several key warning signs that can be especially visible in middle and high school settings, including loss of interest in formerly enjoyable activities, withdrawal from friends, appetite changes, sleep problems and frequent visits to the school nurse for vague physical complaints such as headaches or stomach aches[3]. The guide noted that a noticeable drop in school performance is common among adolescents living with depression and may appear as worsening grades, incomplete assignments or increased absences from class[3][2]. “When a student who has always been engaged suddenly shuts down socially or academically for weeks, that is a signal we cannot ignore,” said Dr. Laura Michaels, a child and adolescent psychiatrist who consults with several Connecticut school districts[2][3].

Clinical guidance from other experts aligns with NAMI’s warning that teen depression affects how a young person thinks, feels and behaves, and can cause emotional, functional and physical problems if untreated[2]. According to information from the Mayo Clinic, teens may show persistent sadness, frustration or anger, irritability over small matters, loss of interest in usual activities, changes in appetite and sleep, social isolation, and unexplained physical complaints, along with poor school performance and risky behaviors such as substance use or self-harm[2]. These symptoms can unfold gradually, officials said, making it easy for adults to attribute them to stress, puberty or typical adolescent moodiness rather than a treatable mental-health condition[2][3].

NAMI underscored that because adolescents are still learning how to identify and talk about their emotions, their most obvious symptoms may be behavioral, such as avoiding friends, sleeping much more or much less than usual, or becoming increasingly irritable and quick to anger[4]. The organization’s materials cautioned families and educators not to dismiss prolonged irritability, anger or withdrawal as normal teenage behavior when it coincides with changes in functioning at home, school or in social activities[3][4]. “Adults often expect sadness to be the hallmark of depression, but in teens we frequently see irritability and anger first,” said Dr. Michaels, noting that such mood changes are one of the most consistent signals of adolescent depression in clinical practice[3][2].

To support early intervention, NAMI encouraged parents to initiate gentle, nonjudgmental conversations with their children when they notice shifts in mood, behavior or routine, such as a teen who no longer spends time with friends or frequently complains of being exhausted despite sleeping more[3]. The organization advised adults to make specific observations—such as noting a drop in grades or a retreat from activities—while inviting teens to describe how they have been feeling emotionally, including whether they experience anger, frustration, numbness or hopelessness[3]. Guidance from NAMI emphasized the importance of listening without trying to talk the teen out of painful feelings or immediately “spin” the situation positively, as this can shut down communication and discourage help-seeking[3].

Officials said that when several depressive symptoms persist for more than two weeks or any suicidal thoughts emerge, families should seek prompt evaluation from a mental-health professional experienced in treating adolescents[3][2]. According to NAMI and other clinical sources, evidence-based treatments for adolescent depression include psychotherapy—such as cognitive behavioral therapy and interpersonal therapy—and, in some cases, antidepressant medication prescribed and monitored by a child and adolescent psychiatrist or other qualified clinician[2][3]. Treatment plans often involve collaboration among parents, schools and health providers to support academic accommodations, reinforce coping skills and monitor safety, particularly if a teen expresses thoughts of death or self-harm[2][4]. “Early treatment can change the trajectory of a young person’s life, and we have strong evidence that therapy and, when appropriate, medication are effective for many teens,” said Michaels[2][3].

NAMI also pointed families, educators and providers to its HelpLine and local affiliates as entry points to services, including support groups, educational programs and referrals to therapists, intensive outpatient programs and crisis services in Connecticut communities[4][6]. The organization noted that the NAMI HelpLine operates on weekdays and can guide callers to community-based mental-health resources, while the 988 Suicide & Crisis Lifeline is available 24 hours a day for anyone experiencing a mental-health emergency or concerned about a loved one[4][6]. State officials and NAMI leaders have urged schools and pediatric practices to include these contacts in parent communications, student handbooks and health curricula to normalize help-seeking and reduce stigma around teen depression[4][6].

As Connecticut schools, families and health systems continue to confront rising reports of adolescent anxiety and depression, NAMI’s guidance is expected to inform professional development for teachers, school counselors and nurses, as well as outreach campaigns to parents through pediatric offices and community organizations[4]. Mental-health advocates said they hope that by improving recognition of irritability, social withdrawal, academic decline and sleep and appetite changes as potential signs of depression, more teens will be connected to timely, evidence-based care before crises occur[3][2]. “Our goal is for every parent, educator and pediatric provider in Connecticut to feel confident recognizing possible depression and knowing how to help a teen get support,” said the NAMI Connecticut spokesperson[4]. Officials emphasized that sustained collaboration among families, schools and health providers will be critical in the coming years to ensure that teen mental-health needs are addressed early, consistently and compassionately[3][4].

Sources

  1. https://suicideprevention.nv.gov/Youth/Depression/
  2. https://www.mayoclinic.org/diseases-conditions/teen-depression/symptoms-causes/syc-20350985
  3. https://providers.highmark.com/content/dam/highmark/en/providerresourcecenter/pdfs/all/documents/pdfs/resources-and-education/clinical-quality-education/behavioral-health-toolkit/familyguideprint_nami_depression.pdf
  4. https://www.nami.org/warning-signs-and-symptoms/
  5. https://www.facebook.com/SuffolkCountyHealth/posts/as-part-of-mental-health-awareness-month-the-suffolk-county-department-of-health/1430052455822071/
  6. https://www.nami.org/Press-Media/Press-Releases/2015/10-Warning-Signs