Epistaxis, commonly known as a nosebleed, can be more frequent during colder months. Dry air, often associated with winter, reduces nasal humidity. This dryness can cause the delicate nasal membranes to crack and bleed, particularly in individuals prone to nosebleeds. For example, a person exposed to heated indoor air during winter might experience this phenomenon.
Understanding the link between dry air and nasal bleeding allows for preventative measures. Maintaining proper nasal moisture through humidifiers or saline nasal sprays can reduce the occurrence of winter nosebleeds. Historically, applying ointments like petroleum jelly inside the nostrils has also been a common practice. Recognizing the connection between environmental conditions and nasal health emphasizes the importance of proactive care. This awareness can minimize discomfort and potential complications associated with frequent nosebleeds.