Nitrogen defiency?

Advice I have added more nitrogen and also tried less. Still got a few yellow leaves with brown spots. I have been growing tears and always figure out. But this got me troubled. Is it because almost flower

Advice I have added more nitrogen and also tried less. Still got a few yellow leaves with brown spots. I have been growing years and always figure out. But this got me troubled. Is it because almost flower . A few little leaves shriveled at bottom and fell off. But only maybe 5 leaves total on plant like that

Here pic

Not enough info. Be elaborate if you want good advice. Nobody can give u good advice based on what info you provided. Photos only do so much

Little leaves yellow and fell off on bottom. Increased nitrogen and decreased no change. Plant was very healthy and all sudden getting ready flower and this start. Also put new light 1500 watt

I have had plants do this before when ready start flower but not the brown all over the yellow leaf

Ahhh. Checked heat and is 82. Problem

I think I got it what you think?

Like stated before more info needed to be any help. What are you growing in? What are you feeding? Looks like deficiency’s but could be ph issue hard to say with no info.