蟲咬和身體的反應本身就可引起發熱和其他全身性反應，不一定需要細菌。當然細菌現在肯定有，而且剛剛被消滅了很多。

 

 

 

•  
•  
• 蟲咬和身體的反應本身就可引起發熱和其他全身性反應，您太太一開始的尿，關節的問題（如果醫護人員沒有搞錯的話）說不定也是全身反應之一。一開始發熱不一定需要細菌。當然細菌現在肯定有，而且剛剛被消滅了很多。Skip to main navigation
• Skip to main content

Search

Subscribe to Housecall

Our weekly general interest e-newsletter keeps you up to date on a wide variety of health topics.

Sign up now

 

By Mayo Clinic Staff

 

Signs and symptoms of an insect bite result from the injection of venom or other substances into your skin. The venom causes pain and sometimes triggers an allergic reaction. The severity of the reaction depends on your sensitivity to the insect venom or substance and whether you've been stung or bitten more than once.

Most reactions to insect bites are mild, causing little more than an annoying itching or stinging sensation and mild swelling that disappear within a day or so. A delayed reaction may cause fever, hives, painful joints and swollen glands. You might experience both the immediate and the delayed reactions from the same insect bite or sting. Only a small percentage of people develop severe reactions (anaphylaxis) to insect venom. Signs and symptoms of a severe reaction include:

• Nausea
• Facial swelling
• Difficulty breathing
• Abdominal pain
• Deterioration of blood pressure and circulation (shock)

Bites from bees, wasps, hornets, yellow jackets and fire ants are typically the most troublesome. Bites from mosquitoes, ticks, biting flies, ants, scorpions and some spiders also can cause reactions. Scorpion and ant bites can be very severe. Although rare, some insects also carry disease such as West Nile virus or Lyme disease.

所有跟帖： 

• this is a good explanation. it looks like fitting my wife's sym -internuts- ♂ (0 bytes) () 07/09/2014 postreply 18:01:45