What are the symptoms of cystic fibrosis?

Cystic fibrosis is a genetic disorder that affects the lungs and other organs. The main symptoms of cystic fibrosis are difficulty breathing, persistent coughing with phlegm, frequent lung infections, poor growth, salty-tasting skin, and difficulty digesting food.

Difficulty breathing is the most common symptom of cystic fibrosis, caused by thick and sticky mucus in the lungs. This mucus traps bacteria, making the patient more prone to lung infections. These infections can cause a persistent coughing with phlegm, chest pains, and wheezing. Frequent lung infections can also lead to poor growth and difficulty gaining weight.

Cystic fibrosis also affects the digestive system, leading to problems with digestion and absorption of nutrients. This can cause fatty, greasy stools, abdominal pain, and bloating. In addition, people with cystic fibrosis often have salty-tasting skin due to an accumulation of salt in the sweat. This, in combination with the other symptoms, is a telltale sign of cystic fibrosis.