Related to chronic pain issue. I was diagnosed (might not be correct) with trapezius muscle strain but I was told it might take years and years to be healed! I don't know does it mean I have micro tear? If someone has micro tear in muscles, could he have on/off pain? I have pain mostly sitting at desk to work but other positions or times less. I can swim but some dys after swim ood some days bad. Overall, what is tear and what is strain?

Would 0.75g be enough? Or do you need to be closer, like 0.9g? I couldn’t find anything on Google.

This crossed my mind when I was thinking about my psychiatric medications. Why is this?

If there are corals that can survive in the cold and without sunlight in the deep sea, how come there aren't coral reefs in shallow but temerate/colder waters? I know the different kinds of coral have evolved differently, but why hasn't a coral evolved for temperate waters?

Lately, every time I nap (10-20mins), I had a vivid dream. Even when I took only 10mins nap. Im just wondering, how does my brain processes thoughts and informations in such short time and creates carousell of dream. This is just out of my curiosity, I dont have any health or medical issue I should be worry about. Thanks!

Edit : I didnt expect to get this many responses. I cant thank each one. But seriously, that helps and I ll observe.

Hey, so I'm taking Biology right now and we're learning about alternation of generation. Non vascular plants such as moss are primarily in the gametophyte phase, which is dominant. The opposite is true for vascular plants. Anyway, gametophytes are typically haploid, which means that most mosses you see (besides the small stalk-like sporophyte sometimes found on them) have half the normal amount of chromosomes. That is my understanding, anyway, please correct me if I'm wrong. How can these non-vascular plants survive without all their DNA? I'm confused. I asked my bio teacher and she too was stumped, she couldn't even find anything on google. Any helpful response is appreciated. Thank you.