Widespread musculoskeletal pain is the most common symptom of fibromyalgia. It generally occurs at multiple sites throughout the body, although it may start in one region, such as the neck and shoulders, and later occur at other locations over a period of time.
But it can develop later in life. A milk allergy is an immune system reaction that causes various symptoms to form within the first hour of consuming the dairy product. Headaches and fatigue related to a milk allergy are the result of sinus inflammation.airy products on tabletop. Photo Credit Digital Vision./Photodisc/Getty Images. Consuming dairy products doesn't cause headaches and fatigue in healthy adults. If you eat dairy products and get a headache and fatigue, you may be allergic to milk or may be lactose intolerant.
Let s use a dairy allergy as an example. If you eat any form of dairy, be it milk, butter, cheese, yogurt, or even dairy in the form of casein or whey in another food product, such as bread or milk chocolate, then you can potentially trigger the symptoms of your food allergy, in this case a headache. headache is really a symptom of something else. It is obviously pain in the head, but the common factor is that headaches of all types usually involve inflammation. If the immune system reacts to one or more of the foods that you eat, then an inflammatory reaction is taking place that can potentially affect your head.