MyEpilepsyTeam

Why are olfactory (smell) hallucinations concerning?

Olfactory hallucinations can be concerning because they may signal an oncoming seizure. These unusual smells that aren't actually present can serve as an aura - a warning sign that a seizure is about to occur.

For some people with epilepsy, these smell hallucinations happen Show Full Answer

Why are olfactory (smell) hallucinations concerning?

Olfactory hallucinations can be concerning because they may signal an oncoming seizure. These unusual smells that aren't actually present can serve as an aura - a warning sign that a seizure is about to occur.

For some people with epilepsy, these smell hallucinations happen very close to the seizure itself, sometimes giving only seconds of warning. This makes them particularly concerning because there may not be enough time to get to a safe place or alert someone nearby.

Common experiences include:
* Smelling unusual or specific odors that aren't there
* Having these sensations right before a seizure
* Experiencing them as part of focal seizures

One MyEpilepsyTeam member shared smelling cardboard before having a grand mal seizure, with only about two seconds between the smell and the seizure starting.

If you're experiencing olfactory hallucinations, it's important to discuss them with your neurologist. They can help determine if these are auras and adjust your treatment plan accordingly. Recognizing these warning signs can also help you develop safety strategies.

 AI-generated responses are not a substitute for medical advice. These services are not intended to diagnose, treat, or cure any condition or disease. Always ask your doctor about specific health concerns.

Auras and Epilepsy