I've painless skin-colored eyelid lumps, is that concerning?

In that case please get it checked thoroughly by a good physician to see if there are still any concerns due to acid.

Yes, eye pain can be a sign of TB infection if your eyes are infected with it. TB can infect the eyes which in turn can lead to various health problems. Typical symptoms are the presence of eye pain, redness, and blurry vision. The medication for TB treatment should be followed strictly as prescribed by your doctor. Also, it is recommended to have regular check-ups to track your progress. 

It is likely that the puffiness around your eyes can be age related.  But certain medial conditions can also cause puffiness such as thyroid problem, allergies etc. Please consult a doctor if the puffiness worsens or does not go away. 

Common eye problems such as dry eyes and floaters need treatment. It is advised to see an ophthalmologist to have a proper evaluation and treatment. 

Using MDMA after LASIK is risky because it can cause high eye pressure, blurred vision, and light sensitivity, which are all hazardous for your healing post-operative eyes. Therefore it is critical to shield them during this time and abstain from substances like ecstasy that might hurt them.

Your condition could be caused by allergies or medications.. Consult an ophthalmologist to determine the root cause. Apply warm compresses and avoid certain environments. Artificial tears or gels can also alleviate dryness . But don't go for self treatment, contact a specialized earliest

Your eyesight has changed a bit with a measurement of -0.25D. This might make your vision less clear and give you sore eyes or a headache. If you spend lots of time looking at screens (like phones), these symptoms could get worse than they already are. To protect your sight, attempt to keep screen use down to 2 hours everyday maximum and take breaks every 20 minutes or so where you focus on something in the distance. You should still wear your glasses as directed by the optician as well.