Conjunctivitis can be smoked, but smoking may be detrimental to the recovery of conjunctivitis. This is because smoking may lower the body’s resistance to infectious conjunctivitis, such as bacterial or viral infections, and may be detrimental to recovery and to the improvement of symptoms. However, if there is an urgent need to smoke, the condition will not be significantly aggravated, but the recovery will be slightly slower. In the case of non-infectious conjunctivitis, such as allergic conjunctivitis or immune-related conjunctivitis, smoking may delay the course of the disease due to reduced resistance, prolong the degree of allergic reaction, or prolong the course of immune-related conjunctivitis. Therefore, it is possible to smoke in conjunctivitis, but if you want to get better quickly, it is better to smoke as little as possible.