I've had my tongue pierced for 3 days now and it's healing beautifully but it's swollen and hard to eat. I have pretty much been eating cereal and rice, which...rice has zero nutritional value and I have lately been a bit fatigued and depressed. I know it's because I haven't been taking in very many nutrients so...I was wondering if I could drink Boost or something like that while the piercing heals. I will obviously rinse afterwards but would it be bad for me to do this?