Your nerves are crucial for the effective functioning of your body – they control your muscles regulate your breath and enable you to sense cold or hot temperatures. Many factors like autoimmune diseases a trauma (accident) diabetes nutritional deficiencies and infectious diseases may cause nerve damage. Some of the symptoms of nerve damage include lightheadedness sexual dysfunction bladder dysfunction weakness numbness muscle pain dry eyes and mouth hyperhidrosis (excessive sweating) or anhidrosis (too little sweat) etc. Fortunately we have natural remedies for this problem too. Here are some effective ways to and reduce the pain. Eat one serving of fish