It could be thyroid or hormones something that could be treated for you. Don't worry too much I had heart palpitations and some of those symptoms too and they figured it out for me.

Maybe your Cholesterol level is too high, you might have eaten too much cheese also chocolates can raise your cholesterol.

Always sensible to have regular checkups, hope your OK.

Sounds like a hyperthyroid issue because it has those symptoms. It's a good thing that you have a medical appointment this week to consult them about your symptoms so that they can give you all the tests required for a proper diagnosis and treatment. Good luck.

Those are very vague symptoms and it can be a lot of things. Well, except weight loss. If there's no objective reason for it, that might be scary. It's good that you're going to a doctor. You might ask them to check thyroid hormones because hyperthyroidism can do those things you mentioned. Also, sweating a lot.

Sounds like it could be hormonal and you might need some blood work doing. Get a second opinion if you're not happy with what the first doctor tells you.

It MIGHT be that you are having the early symptoms of heart valve failure. MAYBE. It;s VERY important that you keep that appointment.

Sounds like anxiety

you wont know until you get it checked out. your blood work will be telling.

sounds like you have polaroird and not paranoid

Impending doom is expected with the way the world is