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.
Some causes of upper thigh pain include: People who exercise every day may damage the muscles through overuse. Such pain may come with swelling and cramps. Individuals suffering with peripheral arterial disease can experience pain as a result of hardened veins or blood clots. Deep vein thrombosis is a rare, but serious, cause of upper thigh pain. It often arises following a period of sitting or lying down for a long time. In some cases, autoimmune diseases like rheumatoid arthritis and lupus cause thigh pain.