Tobias is a very effective medicine for bacterial conjunctivitis, but it is not recommended for pregnant women, and it is very unclear whether it has any effect on the fetus. If you must use it, it is best to do so under the guidance of a doctor and not to use it privately. In general, pregnant women should pay attention to good living habits, regular work and rest, pay more attention to rest, avoid excessive use of the eyes to look at the phone, look at the computer, avoid overwork. In the diet should be reasonable, prohibit spicy, stimulating food and cold food, eat more fresh fruits, vegetables and vitamin-rich food, go out in the sun more often, appropriate exercise, comprehensive conditioning, try to avoid the use of drugs.