FAQs
What are the early signs of a histoplasmosis lung infection?
The early signs usually appear 1‑3 weeks after exposure and include fever, dry cough, chest pain, fatigue, and sometimes night sweats.
How is histoplasmosis lung infection diagnosed?
Diagnosis commonly uses urine or serum antigen testing, serology for antibodies, chest X‑ray or CT imaging, and in some cases culture or PCR.
When is antifungal medication needed for histoplasmosis lung infection?
Antifungal treatment is recommended for moderate to severe cases, for patients with underlying lung disease, or when symptoms persist beyond two weeks. Itraconazole is first‑line, while amphotericin B is used for life‑threatening disease.
Can histoplasmosis be prevented while outdoors?
Yes—wetting soil before disturbing it, wearing an N95 respirator in high‑risk areas, and avoiding exposure to bird or bat droppings greatly lower the risk.
Will a histoplasmosis lung infection cause long‑term lung damage?
Most mild infections heal completely, but delayed or severe cases can leave scar tissue or nodules that need follow‑up imaging. Regular check‑ups help monitor any lasting changes.
