Self-care options include drinking fluids, using a humidifier, or taking a steamy shower. Avoiding tobacco smoke and wearing a mask when around dust, fumes, or gases may help.

See a doctor immediately if:

• After bee sting, taking medication, or eating allergy-causing food
• Severe difficulty breathing
• Follows choking on a small object or food
• Asthma attack
• Bluish skin color

Make an appointment to see a doctor if:

• Mild wheezing
• First time
• Recurrent, but short-lived
• Difficulty breathing
• Rapid breathing