What reason is cold dry mouth?

summary

Many friends in the "cold" fever are accompanied by dry mouth performance, because the "cold" covers many kinds of similar symptoms of different diseases, assume that the "cold" here is the most common upper respiratory tract infection. So, what's the reason for a cold and dry mouth? Let's talk about it

What reason is cold dry mouth?

1. Increase of water loss: when "cold" is accompanied by fever, first of all, the breathing speed of human body will be accelerated, resulting in the increase of water loss from respiratory tract; Secondly, when the body has a fever, the blood vessels on the body surface will expand to varying degrees, which will lead to the increase of water lost by the skin; The fever reducing stage after the second fever is often accompanied by sweating, so the water will be lost. If you have nasal congestion when you have a cold, the amount of water lost through the respiratory tract will increase when you open your mouth to breathe; Finally, some patients in the "cold" when also accompanied by digestive symptoms, nausea and vomiting, diarrhea, which will lead to a substantial reduction in body water.

2. Decrease of water intake: we must not have a good appetite when we have a cold. In this way, the water that the human body gets from food will be greatly reduced. If in the "cold" when accompanied by sore throat, it is more likely to lead to reduced diet in patients.

3. Dry mouth caused by taking cold medicine. Dry mouth symptoms of some patients may also be caused by taking some "cold" drugs, such as commonly used paracetamol, kanamin tablets, Baijiahei and so on. Clinical adverse reactions include dry mouth.

matters needing attention

In autumn and summer, we must drink more water and keep enough water in our body. For patients with wind heat and cold caused by our own free gift, we must strengthen exercise and improve immunity in our daily life.