Judging from the inspection results you have provided so far, there is no problem. You said "superficial gastritis", even healthy people will have this result, so I'm not sure if there is something wrong with your stomach. You said that you have been burping, and you should know if you have any symptoms such as stomachache and diarrhea. It is normal to be weak and emaciated if you have diarrhea. You can go to the drugstore to buy "Xiangsha Liu Jun Pill" and "Guipi Pill" to eat together. This is Chinese patent medicine. In addition, don't eat cold things, drink more warm salt water. You can also go to the hospital to draw blood to check the "female tumor", and then check the gastroscope or abdominal color Doppler ultrasound. See if there's anything unusual. -Clinician