Staph (staphylococcal) infection stages range from mild to extremely serious and even life-threatening. However, if you catch and treat it early, you can keep it from becoming more serious. Caused by ...

The skin bumps are the body's reaction to the insect's saliva. While the bug is sucking blood, some of its secretions get mixed in. Anaphylaxis With Insect Bites: Very Rare A severe life-threatening ...