How can I solve dry eye?

As the change of seasons begins, my eyes become very dry and sticky, making daily life uncomfortable.

Sometimes I feel like there is sand in my eyes, and when I look at the computer or drive for a long time,
My eyes are sore and my vision is blurry, making it difficult to concentrate.
Symptoms may become worse, especially when exposed to dry indoor air or cold wind when going out.
I blink my eyes frequently and feel emotionally tired.

Simply using artificial tears is only a temporary solution and does not provide fundamental improvement.
I'm concerned that my eye condition may be progressing beyond simple dryness into a chronic ocular surface problem.

To improve the suffering caused by dry eye syndrome that worsens with each seasonal change,
I want to get specific, effective solutions and medical advice that I can put into practice in my daily life.

I would like to ask for your advice on the following questions:

First, what is the fundamental reason why dry eye worsens during seasonal changes? Also, what is the health of the tear layer?
I would like to know about the nutrients I should consume on a regular basis to recover and how to eat properly in my lifestyle.

Besides artificial tears, what are the most effective things you can do at home to relieve dryness and inflammation in your eyes?
What are the self-treatment methods and how exactly do I practice each method?

If you visit an ophthalmologist, in addition to a prescription for artificial tears,
What professional treatments are available for dry eye symptoms?
I would also like to know the maintenance period after treatment, if possible.
I would like to ask for your empirical answers so that I can get rid of dry eyes and regain comfortable vision and healthy eyes.

I want to take good care of my eyes