Sir,I am a 28 year old male. i have a problem from the past 7 years .this all happened after a guy hit me playfully on my stomach .later,i had pain,so i went to a gastroentrologist and had endoscopy .everything was fine.but the problem is ,every after 10 -12 days,it starts paining in my abdomen.Then the sperm comes out while i pressurise for shitting .if it doesnt happen this way,then the sperm comes out during night sleep automatically.stomach belches out.also,whenever i take food,heavy expelsion of gases from stomach normally through mouth takes place.even though i dont want to masterbate,the situation prompts me to do it every 10 or 12 days or the sperm comes out itself.The next day,i feel pain at back ,and the other day ,situation is better..again ..after 10 days,,stomach trouble starts up and the same situation occurs...often i have discomfort in stomach with a feeling of food coming till the throat .when the condition is worse,i get loose motions too.sometimes there are bubbles formed in the excreta..my urine is also foamy.what can i do doctor?please advise me .this is my situation.because of these,i dont feel a proper erection and my ejaculation is very fast on simulation..i never feel confident nor able to concentrate on any other works because of these thoughts ..