What is true about migraine auras?

True statements:

- Migraine auras occur in about 15-20% of people who experience migraines.

- Migraine auras typically last less than an hour and usually resolve before the headache pain begins.

- Common types of migraine auras include visual disturbances (such as seeing flashing lights, zigzag lines, or shimmering spots), sensory symptoms (such as tingling or numbness in the face or extremities), speech or language difficulties, and motor symptoms (such as weakness or clumsiness on one side of the body).