You can correct astigmatism and avoid it by purchasing new regarding contact lenses that keep moist during wear.
Soft lenses and dry eye the new polymers employed these contact lenses help to keep it moist. https://www.postoffice3-Dfactory.com/API/cli/018%20/6362/FDB014415/aHR0cHM6Ly9zaXRlcy5nb29nbGUuY29tL3ZpZXcvaW5mbGFtbWF0aW9uLXJlbGllZi1mb3Itb2N1bGFyL2hvbWU/dXJsPWh0dHA6Ly9mZWVkcy5mZWVkYnVybmVyLmNvbS9kZWJhdGVwb3N0L0xQbXc