### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
y stomach had been through some problem since I was 16 (8 years ago), and I think that was due to a long time depression. The major problem was that there was always some gas coming up to from my stomach to my throat, like a burp, but not so strong. The most weird thing is that sometime when I had a headache or backache, there will also be some gas coming up from my stomach when I was massaging my back or head, and this happens more often when I am exhausted. Recently, I found out that whenever I ate something that I could not digest well, my stomach will have a gas problem and left side of my head will ache, also make me feel tired and sleepy, I even couldn t work anymore when I got that headache. If I forced my self to throw up the food left in my stomach, I will immediately feel better. Since last month, I found out that hamburger, peanuts, sunflower seeds, sausage, fries, fried breaded chicken, some cheese and seaweed will all get stuck at my stomach, cannot be digested and give me a severe headache, although I didn t have any problem with these foods before. Now seems that the only thing I can eat is bread and rice. I went to the doctors several times but they couldn t figure out what s wrong with my stomach since all the examinations were fine. I wonder if someone has useful information about this and thanks for your help!

### output:

Degree understand your concerns went through your details. I suggest you not to worry much. Please understand, acidity has headache as one of the symptoms, also anxiety has. Anxiety triggers acidity. Both triggers' obsession. You are young and youngsters always overcome anxiety with the help of busy schedule. You have so much to study and is supposed to take care of your future. This anxiety and depression affects people who are idle. Remember, idle mind is devils workshop. Do understand, Stress and anxiety are known to produce weird symptoms which has no physiological reason. The symptoms could be pain, fullness, tingling, crawling, feeling of weight etc. Those symptoms tend to be just obsession. If you obsess with those symptoms, they always will be there. Anxiety is a mental disorder.  Researches prove that medicines alone cannot cure anxiety disorder. Along with medicine you should practice psychotherapy techniques to streamline your lifestyle and meditation and yoga techniques to calm your mind, body, streamline your metabolism and thinking style. Please consult a psychologist. If you still need my help, please describe the whole problem in detail and post a direct question to me. I shall definitely help you with psychotherapy techniques to overcome your problems. Hope this answers your query. Available for further clarifications. Good luck.