What condition is characterized by a sudden onset of neurological deficits that resolve within 24 hours?

The condition characterized by a sudden onset of neurological deficits that resolve within 24 hours is known as a Transient Ischemic Attack (TIA). A TIA is often referred to as a "mini-stroke" because it presents with symptoms similar to those of a stroke but does not cause permanent damage to the brain. The temporary nature of the deficits is what distinguishes it from a full-blown stroke, where neurological impairments are typically longer lasting or permanent.

The symptoms of a TIA can include weakness, numbness, difficulty speaking, or loss of coordination—all of which can occur suddenly. However, the hallmark feature of a TIA is that these symptoms completely resolve within 24 hours, often within a much shorter timeframe, usually within minutes to hours. TIAs serve as critical warning signs that a person is at higher risk for a future stroke, so prompt medical evaluation is important after experiencing one.

In contrast, conditions such as a stroke lead to longer-lasting neurological deficits because of significant brain tissue damage. Seizures can also cause temporary neurological symptoms but are typically not described in the same way as TIAs, as they often involve convulsions or altered consciousness rather than focal deficits. A brain aneurysm can lead to various neurological issues as