Pseudobulbar affect is a nervous system disorder that can make you laugh, cry, or become angry without being able to control when it happens.

Pseudobulbar Affect Symptoms

If you or someone you love has pseudobulbar affect, you might notice:

Sudden, intense fits of crying or laughter that aren’t controlled

Crying or laughter that doesn't seem right for the situation

Outbursts of frustration and anger

Facial expressions that don't match emotions

The outbursts can happen several times a day or many times a month.

Symptoms aren't linked to mood. In other words, you may feel happy but start crying and not be able to stop. Or you could feel sad but start to laugh when you shouldn't. You might just cry or laugh a lot. Some people say the symptoms come on so quickly it's like a seizure. It's easy to mistake the symptoms for those of depression or bipolar disorder.

If you have PBA, you might get anxious or embarrassed in public. You might worry about a future episode and be tempted to cancel plans with friends or family. It can also lead to depression or anxiety.

If you're caring for someone who has it, you might feel confused or frustrated. The emotional toll of the condition can greatly affect recovery and quality of life. It's important to seek care and treatment from a qualified doctor.