A bacterial infection of the vagina can feel a lot like a yeast infection if the vulval area is itchy or painful. Unlike a yeast infection, the discharge can be dark yellow, green, or brown and it won't smell like bread, it can smell like fish or something rotting.
GERD can and does cause upper back burning sensations that can migrate down one side or both sides of the body to the legs. Sometimes pain or symptoms may occur in the chest or sternum area but not always. GERD can also cause a recurring cough and fatigue.
The most common. There are many possibilities and when you have upper back pain you cannot always tell if your lungs or lung cancer are involved. The most common cause of upper back pain is upper back muscle pain due to muscle strain, and does not involve your lungs at all. You may have pain with deep breathing, but this is because the muscles are involved in breathing. Another cause of back pain is spinal stenosis.