Rubella lump, also known as urticaria, is a skin disease. Once infected with this disease, the skin may appear a large area of red, itchy, and the more scratched it is, the more severe the redness becomes. I believe friends who have suffered from rubella block should know that it usually only occurs at night. So, why do rubella patches occur at night?
Why do rubella patches occur at night
1. Hormones are secreted most in the morning and relatively less at night, which weakens their ability to inhibit the release of allergic mediators. Therefore, rubella lumps often become heavier at night.
2. People are often in a state of vagus nerve excitation and sympathetic nerve inhibition during sleep, while the vagus nerve innervates and acts on bronchial smooth muscle. The increased excitation of the vagus nerve can cause the contraction of bronchial smooth muscle, leading to spasm of bronchial smooth muscle, narrowing of the airway, and difficulty in exhaling.
3. At night, patients are more affected by inhalation allergies, and the filling of their pillows and blankets often contains animal fur and other debris, which carry particles that are often the cause of allergies.
4. The main reason for rubella block itching at night is the weakening of human body function, slow blood flow, and lack of skin nutrition, resulting in more severe itching at night.
How to treat rubella lumps
General treatment: The cause should be identified and triggering factors should be avoided. If it is caused by infection, the infected lesion should be actively treated. Drug induced individuals should discontinue allergy medications; People with food allergies should not eat the food they are allergic to after identifying it.
Dietary regulation: 1. It is advisable to have a light diet, eat more fresh vegetables and fruits, and supplement vitamins.
If the rubella block is caused by food allergy, then fast this type of food.
Although rubella is not considered a very serious disease, once infected, it can be very uncomfortable for patients, especially at night, and they may not sleep well due to itching. Moreover, if left untreated, it can recur at night. Therefore, it is recommended to seek medical attention promptly if rubella patches are found.
