stool.
More serious symptoms—such as throat swelling and trouble breathing—may signal anaphylaxis, a severe and potentially life-threatening allergic reaction. Anaphylaxis usually begins within minutes of consuming the allergen, though in some cases it may be delayed by several hours. Immediate action is crucial: administer epinephrine if available and seek emergency medical help right away. If epinephrine is not on hand, go directly to the nearest emergency room without delay.
3. A crawling in your legs
Unusual sensations in the legs and feet—such as crawling, creeping, or an uncontrollable urge to
