hi i am experiencing sudden stomach spasms with a slightly reduced constant pain in my stomach, accompanied with dark brown vomit, i went to the ER and after a blood test and a ultrasound i was told its nothin and probably a bad case of gas,it has been 2 days since i was discharged anf the pain hasnt stopped,should i go back to the ER?
i am a 21 year old male 6 feet tall and weigh about 145 ,have no other medical conditions or allergies
thanks in advance