Discomfort in the upper left area of abdomen below the chest. Cracking sound of ribs in the middle of the chest. Burning and pain sort of sensation in armpits. Also the skin of the penis tip sort of sticks to the tip and when pulled down does not come up on its own causing discomfort while masturbating. Whenever I engage in sex with my girlfriend, she gets UTI. What can be the cause of these symptoms. Also would like to know if all these symptoms are related to any particular condition?