Tears coming from the left eye occasionally may. I know the reason please.

Ans: Hello I suggest you to go for eye check up by Opthalmologist and avoid allergens

Ans: Eyes water with local physical irritation and is a way it gets cleaned also when there is a tear duct blocks then it waters.
If you have not sought an Phthalmologist, please consult one.
It could be either a duct block which needs syringing and clearance or misaligned eyelashes which needs to be corrected or removed

Ans: Try to pinpoint what is triggering these negative thoughts. Is it a specific event, situation, or something else? Understanding the source can help you address it more effectively.Reach out to a trusted friend, family member, or a mental health professional. Sometimes, just talking about what you're going through can provide relief and perspective. Take care of your physical and emotional needs. This could include getting enough sleep, eating nutritious food, exercising regularly, and engaging in activities that bring you joy or relaxation.If your negative thoughts persist or interfere with your daily life, consider reaching out to a therapist, counselor, or psychologist. They can provide you with tools and strategies to manage your thoughts and emotions effectively.

Ans: Please check your BP regularly for a week
And this could be even a mild injury withaccidentally by your hand /nail
Consult an Ophthalmologist to rule out any infection