COPD

💡TL;DR: Most COPD devices do one of three jobs: open airways, move mucus, or add oxygen. Inhalers are fastest when your technique is solid; nebulizers are slower but easier to breathe from during flares. If testing shows low oxygen, prescribed oxygen therapy keeps levels safe and can improve survival

💡TL;DR: With COPD, the hardest jobs are those with heavy physical effort or dirty air. Avoid roles that make you breathe harder or inhale dust, fumes, or smoke; they can trigger flares and speed decline. Clean-air, low-exertion work is safest, and use respirators or accommodations if you must stay

💡TL;DR: COPD will still progress after you quit, but quitting slows the decline dramatically toward a more normal, age-related rate. Many people notice easier breathing within weeks, and flares and hospital stays usually drop. Quitting after a COPD diagnosis is linked to lower mortality compared with continuing to smoke

💡TL;DR: COPD is progressive, so new or worse breathlessness on less effort, a harsher cough, thicker or yellow/green mucus, or needing your rescue inhaler or nebulizer more often for more than a day usually means it is getting worse or a flare is starting. Call your doctor early

💡TL;DR: Long-term oxygen therapy is prescribed when resting oxygen is low (SpO₂ ≤ 88% or PaO₂ ≤ 55 mmHg). Using oxygen for 15+ hours/day improves survival and stamina in people with proven hypoxemia. Clinicians usually aim for 88–92% SpO₂ to balance oxygen needs and CO₂ risk. Most people qualify

💡TL;DR: Bronchiectasis and COPD are not the same disease. Bronchiectasis is permanent widening and scarring of the bronchial tubes, usually after infections, while COPD (emphysema and chronic bronchitis) is airflow limitation from long-term irritant exposure. COPD is confirmed with spirometry when post‑bronchodilator FEV1/FVC stays below 0.70,

💡TL;DR: Albuterol nebulizer solution gives fast relief: most adults use one 2.5 mg/3 mL vial per treatment, inhaled over about 5–10 minutes. Relief typically starts in about 5 minutes and lasts 3–6 hours. In the U.S. it is prescription-only, but you can buy the

💡TL;DR: LABA and LAMA inhalers are long-acting, daily controller medicines for COPD; many people do best on both together. Step up to a LABA/LAMA combo if one long-acting inhaler is not enough; add an inhaled steroid only for frequent flares or high eosinophils (>= 300 cells per microliter)

💡TL;DR: COPD affects the lungs and heart failure affects the heart; both can cause shortness of breath but for different reasons. A daily, phlegmy cough and wheeze point to COPD, while new leg swelling, rapid fluid weight gain, and trouble lying flat point to heart failure. Tests like a