Examples:

• As with other autoimmune diseases, symptoms of Sjogren's tend to wax and wane.
• Stocks of elvers wax and wane even if there is a downward overall decline.
• This luminary also regulates the hormonal tides that wax and wane within the female body.
• Political alliances wax and wane and Turkish governments come, promise, and go.
• To wax and wane.
• This pain is known as angina pectoris. Angina tends to wax and wane, generally worsening with exercise.
• Our months are based on the 29-and-a-half days it takes the moon to wax and wane in the night sky.
• Equally important is the fact that in a particular person with asthma, the susceptibility to bronchial narrowing may vary over time, just as the intensity of their asthma may wax and wane.