Can’t Breathe Through Your Nose When Running? Here’s Why

Struggling with nasal blockage when running? ENT surgeon Dr Guled Jama explains why you cannot breathe through your nose when you run, the 3 main causes of exercise‑induced nasal obstruction, and what you can realistically do about each one. You will learn how your nose is designed to filter, warm, and humidify air at rest versus during hard training, and why that system can suddenly feel overwhelmed mid‑run. Dr Jama breaks down the three main mechanisms he sees in runners, cyclists, and triathletes: inflamed nasal lining (allergic, non‑allergic, and exercise‑induced rhinitis), structural narrowing such as a deviated septum or turbinate hypertrophy, and dynamic nasal valve collapse during heavy breathing. He walks through typical symptom patterns for each type, why over‑the‑counter sprays, nasal strips, and nasal dilators only partly help some athletes, and when it is time to get a proper ENT assessment or consider nasal airway surgery. By the end, you will be able to recognise which mechanism most likely applies to you, and understand the next practical steps to breathe better, recover faster, and perform at your best. Dr Guled Jama is a consultant ear, nose and throat (ENT) surgeon based in London, specialising in nasal airway surgery, sports rhinology, and breathing optimisation for runners, cyclists, and other endurance athletes. He trained in otolaryngology in the UK, holds a medical degree from the University of Cambridge, and has published research on functional nasal surgery outcomes and sports‑related breathing problems. Timestamps: 0:00 – Introduction: nasal blockage when running 1:32 – How your nose works during exercise 3:05 – The 3 causes of exercise‑induced nasal obstruction 3:24 – Cause 1: Rhinitis in athletes (allergic, non‑allergic, exercise‑induced) 5:34 – Cause 2: Structural problems (deviated septum) 8:36 – Cause 3: Nasal valve collapse during heavy breathing 9:38 – Summary: which cause fits you and what to do next 10:17 – Outro Medical disclaimer: This video is for general information only and is not a substitute for individual medical advice, diagnosis, or treatment. Please speak to your own doctor or ENT specialist about your specific symptoms. For more content, visit the channel homepage:    / @drguledjama   Subscribe for evidence-based answers to nasal and sinus problems affecting athletes. #NasalObstruction #SportsBreathing #ENT