When You're Short of Breath and the Cough Won't Stop: What Lung Cancer Patients Can Try at Home

After a lung cancer diagnosis, the things that wear people down first are often not the pain but the breathlessness and the coughing. You climb a few steps, then have to stop and catch your breath; you lie down at night and a dry cough breaks out that keeps you from sleeping. Once you actually go through it, you realize this isn't just a matter of "have I lost some stamina?" but something that shapes your whole mood and motivation for the day. So, quite apart from hospital treatment, how to soothe these two symptoms that you face at home every day becomes a pretty urgent problem for the patient.

When they're short of breath, the thing people instinctively do can actually make it harder. They throw their chest wide open and heave their shoulders trying to take a big breath in, but that only tenses up the neck and shoulder muscles while air doesn't really reach the lungs. It helps more to breathe in slowly through the nose and then exhale long, with the lips slightly pursed as if whistling. Aim to make the exhale roughly twice as long as the inhale. Sitting and leaning the upper body a little forward, propping your elbows on your knees or a table, gives the breathing muscles a real break. Surprisingly, many people say they "can breathe again" just from a small fan or a hand fan sending a gentle stream of air toward the face.

Coughing doesn't have a single cause, so the response varies too. If it's a cough that comes from phlegm building up, the first step is to drink plenty of fluids to thin the phlegm out; conversely, if it's a dry cough from irritation, it's better to sip a little warm water or lukewarm tea and keep your throat moist. Dry indoor air makes the cough worse, so run a humidifier or hang up laundry to raise the humidity a bit. Cigarette smoke goes without saying, but small irritants like scented candles, air fresheners, the smell of spicy food, or the moment cold air comes in when you open a window can all trigger a fit of coughing. Just jotting down for a few days which situations set off your cough will reveal your own personal triggers.

Nighttime is an especially tough hurdle. Lying flat often brings coughing and breathlessness on together, so propping one or two extra pillows behind your back to raise the upper body a little makes sleep more comfortable. Rather than gulping cold water right before bed, rinsing your mouth with lukewarm water before falling asleep cuts down on the early-morning cough. And because moving too little makes lung function decline faster, lying down all day just because you're breathless actually works against you. Within reason, simply walking slowly around the house or sitting for a while where the sun comes in helps you keep your condition up.

It also matters not to try to bear it all alone. When you're so short of breath that even saying a single word is hard, having a caregiver count your breaths with you or gently support your back can ease the tension all by itself. That said, if the breathlessness suddenly gets much worse than usual, if your lips turn blue, if you cough up phlegm with blood in it, or if chest pain comes along with the cough, this is no longer something to tough out at home. Don't hesitate: contact your medical team or go to the emergency room.

The methods written here are just everyday tips for easing symptoms a bit, and they can't replace treatment. What's right for your particular condition is ultimately something to decide in consultation with your attending physician.