Does this happen to anyone else? Or is something just wrong with me?

I know everyone goes through shit, but i feel like i never get a break. I am a highly anxious/ stressed person maybe that has something to do with it? Im also a mom

One week i can have canker sores inside my mouth, fine whatever, i brush my teeth and floss and i still get them, maybe i bit my gum. The next week i catch a cold and get a stuffy nose, cant sleep bc i cant breathe from my nose for a few nights, then i get nauseous and vomit everywhere the next day. I vomit so hard my body is sore and it takes me 3 days to recover from that. Now my eyeball hurts. It feels like i have to crack my neck, but i cant anymore. So now my neck is just sore. And my eye hurts and i have a constant headache. Im sure this will all go away soon. And ill be good for a week, maybe a few, but then another issue pops up out of nowhere. Either my vagina Ph is thrown off out of nowhere or my eye gets swollen. Random things. My body doesnt catch a break.

Im probably still anemic. Maybe im not eating enough. And my immune system probably sucks. Thats what ive boiled it down too. Anything that can help?

Currently annoyed and cant stop clenching my jaw. Im incredibly uncomfortable with this bulging headache and pain behind my right eye that started after i was vomiting a fee days ago.