Suggest Remedy To Relieve Pain In Left Side Of Head And Watering Eye

hi, i'll try to explain this the best that i can. its the second time its happen to me, the left side of my head hurts so bad it woke me out of my sleep. it feels like a ton of pressure in my sinues, my head is hurting very bad, but its not a migrain as i've had those in the past, this is something totally different. my left eye is watering, i can breath through my nose just fine which is odd, is there something i can do at home to try to relieve this pressure whithought going to the ER.