Contact lenses can also be worn by patients with astigmatism in general. Astigmatism is a common refractive error eye disease. Patients may experience blurred vision, visual fatigue, squinting, compensatory head position and other uncomfortable symptoms. Patients with astigmatism can be observed and followed up if the condition is mild and does not require special treatment. Patients with astigmatism can also wear glasses to correct their astigmatism and improve their vision. When patients wear glasses, they can choose contact lenses. Contact lenses are relatively convenient and can be chosen according to the size of the astigmatism in the eye. Contact lenses generally correct a patient’s vision by halving the amount of astigmatism and adding it to the amount of myopia. When wearing contact lenses, patients need to pay attention to the hygiene of their hands and contact lenses, so as not to cause bacteria to enter the eyes, inducing eye infections such as conjunctivitis, which can lead to discomfort in the patient’s eyes. It is recommended that patients with astigmatism consult a doctor to assess their condition and follow the doctor’s instructions.