nausea, photophobia, headache

woke up slightly late today, started to feel sick on the train; slightly nauseated all day long (mainly manifesting as excessive salivation, gross), a bit of photophobia. might be eyestrain or due to my crooked (broken, $10) glasses. briefly on tuesday night inverted the contrast on firefox, but then switched it back. at the time it was because my glasses seemed smudgy and i just couldn't get them clear, thought, "ah, it's a sign!", but decided no, it's the glasses. right now definitely a slight headache. as usual in my forehead, just above my eyes, maybe a bit left of center.