My teenager has a hunched back. Is it just bad posture?

Last reviewed: September 29, 2026

Usually yes. Most rounded backs in teenagers come from slouching, not from a problem with the spine.

This kind of rounding is smooth, and it goes away when the teen stands up straight. According to the American Academy of Orthopaedic Surgeons, it is rarely painful, does not get worse, and usually causes no problems in adult life. Exercises that strengthen the back can help.

Slouching on a couch, in bed or over a phone rounds the back while the teen is doing it, but it has not been shown to cause a lasting hunched back. Doing homework at a desk, holding a screen at eye level and getting up to move during long periods of sitting make sense, although there is little research behind them. Slouching has not been clearly shown to cause back or neck pain. No good studies show that store-bought posture braces or straps help.

Less often, the rounding comes from the bones. Some bones in the upper back grow wedge-shaped (Scheuermann’s kyphosis). The curve is stiff and does not straighten when the teen stands up. An X-ray confirms it. Most teens need only checkups and exercises; a brace is used for some larger curves, and surgery is rare.

In general:

• Encourage your teen to take breaks from long sitting and screen time, and to stay active.
• If your teen cannot straighten the back when standing tall, ask your child’s doctor to check it.
• See a doctor sooner for back pain that does not go away, a curve that seems to be getting bigger, or numbness or weakness in the legs.

Drafted with AI assistance from published sources, reviewed and edited by Babak Sheikh, MD.

Sources:

• American Academy of Orthopaedic Surgeons. OrthoInfo: Kyphosis (Roundback) of the Spine. https://orthoinfo.aaos.org/en/diseases--conditions/kyphosis-roundback-of-the-spine/
• Pediatric Orthopaedic Society of North America. OrthoKids: Kyphosis. https://orthokids.org/conditions/kyphosis/
• Scoliosis Research Society. Spinal Deformity: Kyphosis. A Handbook for Patients. https://www.srs.org/Files/Patient-Brochures/Patient.Kyphosis_Handbook_for_Patients.pdf
• Sardar ZM, Ames RJ, Lenke L. Scheuermann’s Kyphosis: Diagnosis, Management, and Selecting Fusion Levels. J Am Acad Orthop Surg. 2019. https://doi.org/10.5435/JAAOS-D-17-00748
• O’Donnell JM, et al. Scheuermann Kyphosis: Current Concepts and Management. Curr Rev Musculoskelet Med. 2023. https://doi.org/10.1007/s12178-023-09861-z
• García-Moreno JM, et al. Effectiveness of physiotherapy interventions for back care and the prevention of non-specific low back pain in children and adolescents: a systematic review and meta-analysis. BMC Musculoskelet Disord. 2022. https://doi.org/10.1186/s12891-022-05270-4
• Betsch M, et al. The influence of smartphone use on spinal posture - A laboratory study. Gait Posture. 2021. https://doi.org/10.1016/j.gaitpost.2021.02.018
• Richards KV, et al. Is Neck Posture Subgroup in Late Adolescence a Risk Factor for Persistent Neck Pain in Young Adults? A Prospective Study. Phys Ther. 2021. https://doi.org/10.1093/ptj/pzab007
• de Vitta A, et al. Incidence and factors associated with low back pain in adolescents: A prospective study. Braz J Phys Ther. 2021. https://doi.org/10.1016/j.bjpt.2021.10.002

This is general information about what published research shows. It is not medical advice and it is not about your situation. Reading it does not create a doctor-patient relationship with me. I am a retired orthopedic surgeon and I do not see patients. Talk with your own doctor before changing anything about your care. If something feels suddenly or seriously wrong, get medical care promptly rather than waiting.

This page is provided as is. I make no guarantee that it is accurate, complete or current, and medical evidence changes. Use of it is at your own risk.

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