Ren, silent reflux is so hard to deal with and just exhausting. Our dd3 had it and it was nightmarish - I gave up breastfeeding before I realised what it was, unfortunately.

I'm sure you've been given lots of great advice already, but these are things that really helped my dd get comfortable:

- Raising the head of her bed a few inches so that she wasn't ever lying flat.

- A dummy - sometimes babies will self medicating by just wanting to feed constantly because the milk is soothing, but then of course their tummies are over-full and the reflux gets worse! Sometimes a dummy would alleviate that sucking need without overfilling the little tummy.

- Thickeners - you can give a little of these prior to a breastfeed and it will help stop regurgitation.

Some people also believe that reflux is a symptom of allergies. There may be some high allergy things you could try eliminating from your diet, such as milk, eggs, chocolate or the like, and see if that makes a difference.