Well, in my opinion, it is very normal to have this situation. First , As we know that the light is so strong that when we open our eyes to see it, it will just make the eyes be hurt. And also our eyes are so very sensitive that they will react to the stimulation from sun light. When the sunlight get into our eyes, it will make our eyes to adjust to it. And at this time, it will water. So it is very normal. And also, there are many dirty objects in the air outside, so when you go out, your eyes are easy to be infected by them. In this situation, maybe you should go and see a doctor so that you can talk about your problems, then can have the eye exam. you should not make your eyes to be exposed under the sunlight for a long time, also should be careful about the dirty things outside.
There are several factors that can causes watering eyes such as infection, allergies as well as bad environment. Are the outside environment worse such as windy with sandy to make you tearing? If it is not caused by the bad environment, your watering eyes may caused by allergies or infection. You'd better check your eyes by an eye doctor so that to know what exactly cause the watering eyes. Good luck.
There are a lot of reasons which may cause your eye to water. First of all, if it is an allergy such as hay-fever or headache, it can be remedies with antihistamine. Then, they are must sensitive eyes. Please stop to use the face cream or lotion, and avoid to use any product around your eye area. You should wash your eyes regularly. Last but not least, maybe the wind dries the moisture in your eyes. The eyelashes, dirt or debris can slip your eyes easily.
Whether the temperature outside is so cold that stimulates the eye nerves. Actually the most possibility is that your eyes get inflammation which should be checked out fully from the hospital. You should now care for the eyes. Having a good rest for the eyes, you will feel better. Not eat the spicy food during this time.