Nosebleeds in hot weather may be caused by dry nasal mucosa, vasodilatation, inflammation, irregular diet and rest.
1. Nasal mucous membrane dryness. The hot weather causes faster evaporation of water from the nasal mucosa, leading to dryness of the nasal mucosa and localized erosion and ulceration of the mucosa, which causes the blood vessels under the mucosa to rupture, resulting in symptoms of nosebleeds.
2. Expansion of arterial and venous blood vessels. Hot weather, making the nasal cavity vasodilatation, vascular filling easily increase the brittleness of the blood vessel wall, some people like to pick their noses, touch their noses, thus inducing nosebleeds.
3. Inflammation. When the weather is hot, it is easy to cause inflammation of the body, which induces nasal bleeding.
4. Irregular diet. Frequent consumption of foods such as chili peppers, irregular diet and irregular work and rest schedules can indirectly lead to nasal bleeding.
It is recommended that the patient actively consult the doctor to clarify the cause of the disease, and follow the doctor’s instructions for treatment.