Yesterday, after eating, I had an upset stomach. Around 5 am, I felt nauseous and then vomited and finally vomited fresh blood. So the doctor asked me if nausea, vomiting blood is a sign of disease? Please advise if I should go to the hospital, it's very difficult for me to go to the hospital

Recently, I have been having pain and discomfort in my upper abdomen for a few days. I have a feeling of indigestion, gas. So the doctor told me the pain in the upper abdomen, gas is what disease? When you eat full and hungry, you will feel very uncomfortable. Ask your doctor for advice on how to take medicine to get better. Thank you doctor.

I have flatulence, often belching after eating, sometimes sweating, pale mouth like feeling fever, very tired, very tired when breathing. The doctor told me, what is the sign of bloating and fatigue?

I have pain and swelling in the head, eat normally, but at night, I hear bloating, stuffy throat and phlegm, hoarse voice and burning sensation in the throat, digestion is normal, flatulence both when eating and not eating. . The doctor told me that flatulence, hot throat, stuffy throat with phlegm are symptoms of what disease? Looking forward to consulting your doctor. Thank you doctor.