Danielle Chase

💡TL;DR: Atelectasis means part of the lung is not fully open, often after surgery, shallow breathing, mucus blockage, or pressure from fluid or air outside the lung. In adults, surgery with general anesthesia is one of the most common settings, and postoperative atelectasis can affect up to 15% to

💡 TL;DR: Shortness of breath climbing stairs can be normal if it is mild, happens only with clear effort, and settles within a few minutes of rest. It is more concerning if it is new, getting worse, happens with one flight, or comes with chest pain, fainting, wheeze, swelling, or

💡TL;DR: Most home oxygen concentrators cost about $500 to $2,000, while portable models usually run $1,500 to $4,000 or more. Refurbished units and short-term rentals can lower the upfront bill, but batteries, warranty, and service can change the real value fast. Medicare Part B usually

💡TL;DR: For adults 60 and older, one RSV vaccine dose protects for at least two RSV seasons, so it is not a yearly shot. In babies, protection is much shorter: the maternal RSV vaccine helps protect a newborn for about 6 months, and the infant antibody shot lasts about

💡 TL;DR: Normal respiratory rate changes a lot by age. Newborns and infants often breathe 30 to 60 times per minute at rest, while teens and adults usually fall around 12 to 20. A number outside the usual range can matter, but breathing effort, color, and alertness often matter even

💡 TL;DR: For most healthy adults at sea level, a normal pulse oximeter reading is 95% to 100% SpO₂ and a normal resting pulse is 60 to 100 beats per minute. Readings in the low 90s can be worth rechecking, especially if your hands are cold or the clip is

Wheezing that shows up or gets worse when you lie down is a clue, not a diagnosis. It usually means something is narrowing your airways or making it harder for your lungs to work when your body is flat. 💡 TL;DR: Wheezing that gets worse when you lie down is

💡TL;DR: Shortness of breath when you lie flat is called orthopnea and it usually points to a heart or lung issue that needs checking. If it eases when you sit up or you need two or more pillows to sleep, schedule a medical visit; sudden or severe symptoms are

💡TL;DR: Allergic asthma is triggered by allergens like pollen or dust mites, while non-allergic asthma flares with things like viral infections, cold air, smoke, strong odors, or exercise. The symptoms feel the same; the difference is the trigger, and allergic asthma more often starts in childhood while non-