What might be a symptom of a person whose vein valves are not functioning properly and are causing fluid to flow away from the heart? fever constricted veins swollen veins confusion

The answer is "swollen veins".

Swollen veins may be a symptom of a man whose vein valves are not working appropriately and are causing liquid it stream far from the heart.  

Valves are structures that are found in the circulatory framework both in the heart and the veins.  

They capacity to keep the reverse of blood.  

They do as such by guaranteeing the constant stream of blood one way.  

On the off chance that the valves are not working legitimately it might prompt different impacts, for example, swollen veins because of the reverse of blood which may prompt the pooling of blood in the limits.