Which paragraph gives advice? Which phrases does the advice match?

Paragraph giving advice:

Paragraph 2 gives advice.

Phrases matching the advice:

• Lie down & get some rest
• Eat a light meal
• Drink plenty of fluids

Rationale: Paragraph 2 advises the person to get some rest, think about eating habits (eat more fruit and vegetables), and drink plenty of water. This directly corresponds to the phrases 'lie down & get some rest', 'eat a light meal' (implied by healthier eating habits), and 'drink plenty of fluids'.