MyMSTeam

Pseudobulbar affect (PBA) is a neurological condition that can occur with MS, causing sudden, uncontrollable episodes of laughing or crying that don't match how you actually feel. It happens when MS lesions form in areas of the brain that help regulate emotional expression.

A MyMSTeam member described it well: "I'm just Show Full Answer

Pseudobulbar affect (PBA) is a neurological condition that can occur with MS, causing sudden, uncontrollable episodes of laughing or crying that don't match how you actually feel. It happens when MS lesions form in areas of the brain that help regulate emotional expression.

A MyMSTeam member described it well: "I'm just getting over a relapse, and I find myself bursting into uncontrollable tears for no reason. I'm not even upset." PBA episodes tend to share these common characteristics:

- Laughter or crying that is not under your control
- Emotional responses unrelated to your actual feelings
- Not triggered by anything in particular
- A noticeable change from how you typically express emotions
- Often embarrassing or uncomfortable

Estimates vary, but PBA is thought to affect roughly 1 in 10 people with MS, though it often goes undiagnosed because many people aren't aware it's a recognized condition. The good news is there are treatment options available. A medication called Nuedexta was specifically FDA-approved to treat PBA in MS. Certain antidepressants, including SSRIs and SNRIs like fluoxetine or duloxetine, may also help reduce episodes.

It's worth bringing up with your neurologist or doctor, as managing PBA can make a real difference in daily life and relationships.

 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.

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