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Yes, some food allergies can ease after pregnancy, but others stay the same or even appear for the first time.

Yes, food allergies and related food sensitivities can trigger headaches in some people, mainly through immune reactions and migraine triggers.

Yes, food allergies can trigger headaches in some people when immune reactions and inflammation affect blood vessels, sinuses, or nerves.

Food allergies almost never cause fever; a raised temperature usually points to an infection or another medical problem, not the allergy itself.

Yes, food allergies can get worse over time for some people, while others improve or stay stable, so ongoing medical guidance and avoidance matter.

Yes, food allergies can get worse with age for some people, while others see symptoms fade or new allergies appear.

Yes, food allergies can develop in adulthood, often triggered by new exposures, immune changes, or cross-reactions with pollen or latex.

Food allergies can develop suddenly at any age when your immune system reacts to a food that never caused trouble before.

Yes, food allergies can come on suddenly, with new reactions often appearing minutes to hours after eating foods you previously tolerated.

No, food allergies are rarely triggered by smell alone, but airborne food proteins near cooking can still cause reactions in sensitive people.