Blurred vision and dizziness

Lately, I have been using my smartphone a lot, so sometimes my vision becomes blurry and my eyes feel tired, and occasionally I experience dizziness.

Sometimes, when my eyes itch or feel sore, I buy eye drops at the pharmacy and put them in, and it gets better.

But since dizziness accompanies it, it's a bit scary.

Do many people go to the ophthalmologist when they experience mild symptoms, even though they drink cassia seed tea every day?