i’m literally lightheaded right now. I took a bc powder bc i’ve been having a headache for a few days now. took two covid test negative at the moment and i’ve been drinking a ton of water. my appetite is not there so i’m forcing myself to eat and I feel nauseous whenever I take a bite of something.. the bc powder did. it help with my headache at all this is alarming to me and idk what’s going on 😩 no matter how much I eat I still feel hungry like what the hell is going on.. the bridge of my nose and between my forehead has so much pressure i’m wondering if it’s my sinuses.. anyone has sinus problems and face this?