Can an 80% perforated eardrum heal on its own?
In general, whether nasal congestion caused by rhinitis can be effectively relieved depends on the type and severity of the rhinitis. Nasal congestion due to acute rhinitis is usually alleviated, while that caused by chronic or allergic rhinitis tends to recur and requires standardized intervention. The details are as follows:

Acute rhinitis is mostly caused by viral infections, with nasal congestion often accompanied by runny nose and sneezing. In such cases, the body's immune system gradually fights off the virus. With supportive measures such as nasal irrigation using saline solution and keeping the nasal passages moist, nasal congestion typically resolves within about a week, without requiring extensive medical treatment.
Nasal congestion from chronic or allergic rhinitis is often triggered by prolonged mucosal congestion or exposure to allergens and may persist for several months. Symptoms frequently worsen upon exposure to dust or cold air. Treatment typically involves medications such as intranasal corticosteroids to control inflammation and prevent complications like headaches and reduced sense of smell.
Daily care should include proper nasal hygiene, commonly through regular saline rinses. Patients with allergic rhinitis should avoid allergens such as pollen and pet dander. Wearing a mask outdoors helps reduce exposure to irritants. Maintaining appropriate indoor humidity can also alleviate dryness of the nasal mucosa and reduce discomfort from nasal congestion.