As a kid, I dealt with bloody noses on a regular basis. Any time the weather shifted, hot and cold temperatures changed on a crucial scale, or the atmosphere was super dry, I bled. It was just a thing. It happened almost bi-weekly in some cases. There was never any time for it; it would even happen in the middle of the evening. However, they were worse in the colder months. With the outside being so cold, the air was dry. Inside, it was warm, however again dry. I would have issues a lot in the Winter season. Every one of us knew it was because of the dry air. Finally, we bought a humidifier- which help to add moisture to the air- to help out the air issue. The humidifier came on multiple times a day (it was on a timer and would get shut off before bed each evening) and worked in tandem with the gas furnace to prevent the air from drying out too badly. It helped prevent our issues; I started to have bloody noses less and less. It also kept all the people from having dry throats, which was another proper issue at that time of year. Not because we were sick, however because of the dry air. The humidifier was also a blessing during the summer season. Even though it was war outside, the current home still would get dry from the air conditioning. My nose problem would peak again in summer season due to the hot and cold temperatures, so the humidifier was a blessing in that. I thoroughly request a humidifier to prevent dryness- no matter what climate you are in.