hi collegue mums!

I suspect my son to have reflux, but as he is not constant with his symptoms and the childrens nurse can't really be bothered, I was hoping you guys can help out:

Does someone recognize the following symptoms?

Very unsettled
Throwing up a lot, sometimes thick and other times white flakes and saliva
Swallowing back milk
Won't go to sleep in the evening, sometimes not at all, othertimes when I walk, holding him in an upright position.
Difficult burper
Lotsa gazzzzz as in loud smelly farts

But he doesn't fight the breast, loves to eat usually, no problems after night (dream) feed, during the night and breakfast, he then goes to sleep no problems.
During the day he sometimes cries when I lie him down to play but is easily distracted with play/attention.

Can anyone help me out? In case of reflux I would prefer natural remedies. I still breastfeed and prefer to cut out something in my diet or give homeopathic drops etc than full on medication esp since he obviously doesnt suffer all the time.

Thanks heaps!