Many people complain about itching at bedtime and the explanation in most cases can be much simpler than it seems. After all, the case is so common and recurrent that it even got a name, it's called nocturnal pruritus. Nocturnal itching affects about 90% of the population and is directly related to body temperature. So, if you suffer from this night itch, read the article until the end and understand better about the topic.
What is nocturnal itching?
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About 25% of the population suffers from chronic itching, but the percentage of people who complain of itching when lying down more than triples and that of those who feel it during the night reaches 90%. In most cases, itching is directly linked to the temperature changes that our body undergoes during the day.
Biologically speaking, it is natural for our body to become warmer during the night and, therefore, it directly influences the increase in the intensity of sleep. itching, because warmer temperatures make the skin drier, in addition, the temperature also influences the dilation of the vessels blood.
During the night, anti-inflammatory hormones are lower than during the day, thus, pro-inflammatory factors are intensified, which consequently influences nocturnal itching. Thus, when we go to bed, we have less things to pay attention to, which makes the probability of noticing an itch that was almost imperceptible much greater.
Other factors
The cause of nocturnal itching can be diverse. In addition to body temperature, dust mites are also more intense at night and some bed bugs can appear, at night, body heat and carbon dioxide emitted by our body attract.
In addition, nighttime itching can also be a sign of more serious things, such as kidney disease, lymphoma or liver disease.
How to relieve?
Nighttime itching can be quite tolerable for some people, but for others it can cause sleep deprivation, fatigue, and in some people even depression and suicidal thoughts. Therefore, there are some ways to relieve itching, such as skin moisturizers, which will help alleviate the itch, and antihistamines, which block the binding of histamines to cells, which prevents the mediators that cause allergy symptoms.
