Smokers and former smokers should pay especially close attention to persistent coughing.
2. Shortness of Breath After Waking Up
Feeling slightly tired in the morning is common, but struggling to breathe after waking up is not considered normal.
Some people may notice:
- Tightness in the chest
- Difficulty taking deep breaths
- Feeling breathless while walking short distances
- Wheezing or noisy breathing
Shortness of breath can occur when the lungs are unable to move oxygen efficiently throughout the body.
Possible causes may include:
- Asthma
- COPD
- Sleep apnea
- Lung inflammation
- Fluid buildup in the lungs
If breathing problems become frequent or severe, medical evaluation is important.