Final answer:
The acute period of Guillain-Barré syndrome usually lasts for 2 to 4 weeks after the onset of symptoms.
Step-by-step explanation:
The acute period of Guillain-Barré syndrome typically lasts for 2 to 4 weeks after the onset of symptoms.
During this acute phase, the symptoms of Guillain-Barré syndrome can progress and reach their peak. These symptoms may include tingling, weakness, and paralysis in the affected areas.
After the acute period, many patients experience a gradual recovery and improvement in their symptoms. However, the duration of recovery can vary from person to person.