Influenza symptoms and measures?
summary
Spring and autumn alternate season is the high incidence season of influenza, at this time, the most vulnerable to infection is no more than some frail elderly and children with poor resistance. Experts remind that when influenza comes, it is best to let this group of people do some preventive measures. So, what are the symptoms of influenza? Let's talk about it now.
Influenza symptoms and measures?
The endotoxins produced by microorganisms are called exopyrogen. When they activate leukocytes, they generate and release endopyrogen such as leucopyrogen, stimulate the anterior hypothalamus, promote the synthesis and release of a large amount of prostaglandin E (PGE), which makes the body temperature set point move up to show aversion to cold and rise of body temperature. As long as the thermogenic factors are not eliminated, the two processes of heat production and heat dissipation continue to balance at this level, and the body temperature will not drop.
Both headache and general pain are caused by endotoxin, and bradykinin is produced. It stimulates nerve terminal receptors to transmit pain along the spinal cord and thalamus to the cerebral cortex. Antipyretic analgesics can relieve pain by interfering with the stimulation of nerve terminal receptors.
Inflammation when tissue mucosa is invaded by microorganisms and viruses and congested, it releases bradykinin, histamine, 5-hydroxytryptamine and other inflammatory mediators and prostaglandins, which dilates local blood vessels and increases exudation. Antipyretic and analgesic drugs obtain antipyretic, analgesic and anti-inflammatory effects by inhibiting the synthesis of PGE.
matters needing attention
After a cold, we should rest as much as possible to create favorable conditions for the body's resistance. We should drink more water to eliminate the toxins in the body. After the cold is cured, we should also choose mild exercise, so that the muscles and joints after a period of rest have a process of adaptation.
