Hello Amaterasu. I have some suggestions that can help. I see your problem as being one of excess acidity in your body. Rheumatism and psoriasis are direct results of this. Leave all grains out of your diet entirely and never touch them again. Start eating one lemon daily, as well as watermelon, pineapple, broccoli and any other alkaline-
producing plants you can find. There is a difference between alkaline and alkaline-producing. Make sure the list you search is one for the production of alkaline results. Organic options are great as long as they are not the weak, sad little things one sometimes sees in the shops. Make sure they are at least comparable in size and color to their chemical-laden crop mates.
For the swollen ankles and such, read up on reflexology. You can find good charts online though it will take a while to find one that is right for your body. They can be quite different because we are all different so naturally there will be maps that practitioners produce with their average results. Learn to massage out those lymph blockages. It will help to first soak your feet in either a clay bath (preferably Ghassoul or Rhassoul, depending on the translation from Arabic) for half an hour or so and then give them a good thorough massage, starting with the right foot. Go up your leg to the knee too. Along the sides of your tibia you will find a number of hard nodules. Those are blocked lymph nodes. Feel free to break them. They grow back within 24 hours so no fears. You won't need to do it many times, I hope.
Naturally if you can't do this yourself, you can always ask someone else to do the massage for you, but it's best to do this yourself. Build up to it. Start walking more bit by bit. Practicing qigong will help all physical ailments across the board. It is extremely easy to learn and there are free videos online that will start you on your way. No need to do expensive courses (like I did, stupidly). Very effective exercises in video are provided by
Falun Dafa | Falun Gong | ???? | ??? - FalunDafa.org. They may also have sessions near where you live. You needn't worry about following a philosophy or political ideology there. They just offer exercise sessions, free of charge.
Also, if you drink a lot of coffee, sodas, or juices, please stop. Green tea, tisanes and infusions with honey from local sources will serve you much better. Water (with organic apple cider vinegar) is obviously best. Hot water with locally produced honey and a slice of lemon makes a very suitable hot drink.
These things will already produce some good results for you. It would be good to look deeper once you've started with these suggestions first though. You are responsible for your health so all action must be instigated by you. You heal you. Others can only give you some insight.
One thing that occurred to me is that perhaps you feel somewhat unloved in your world, perhaps? There are many sources of love around you. I feel you are not seeing or appreciating these though. Would you happen to be born in October or just on either side thereof? Regardless, what you must realize is that there is no love that will fulfill you. You must love yourself. No matter what else happens in the world, you must always draw strength from your own heart. There is a great deal of love around you if you will just open your heart to receive it.