Increased lung markings in both lungs with cough
Cough with increased bronchovascular markings in both lungs is commonly seen in bronchitis, but may also be caused by chronic heart failure. Patients are advised to seek timely medical evaluation at a hospital and receive targeted treatment under medical guidance.
1. Bronchitis
Increased bronchovascular markings in both lungs accompanied by coughing are mostly due to bronchitis. This condition causes thickening of the bronchial walls and thickened bronchial vascular bundles, which appear as increased lung markings on X-ray imaging. Patients often experience coughing along with sputum production and wheezing. It is recommended that patients take medications such as bromhexine tablets or compound platycodon ammonium chloride oral solution under medical supervision.
2. Chronic Heart Failure
Chronic heart failure may be triggered by infections, arrhythmias, excessive fatigue, anemia, or bleeding. It can lead to pulmonary congestion, which may also appear as increased lung markings on X-ray imaging. Symptoms may include cough and chest tightness; sometimes only dry cough is present, while chest tightness may not be prominent. Patients are advised to take medications such as furosemide tablets, hydrochlorothiazide tablets, and spironolactone tablets under medical guidance to relieve discomfort. In severe cases, heart transplantation may be required.
Patients are encouraged to promptly visit a hospital for diagnostic tests such as complete blood count, renal function tests, and X-ray imaging to determine the underlying cause. They should maintain a light diet, eat regular meals, avoid overeating before bedtime, frequently open windows for ventilation, and keep indoor air fresh.