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.
Food allergies and toxic reactions to chemicals often found in food are more common causes of daily headaches, according to The Headache Book.. Some common foods that can lead to everyday headaches include red wine, beer, dark chocolate, hot dogs, sandwich meats, cheese, food dyes and preservatives.ancer. A serious but uncommon cause of everyday headaches is cancer of the brain or skull, as noted by the Mayo Clinic. Cancer can eat away bone, as is the case with Paget's disease of the skull, or it can grow large tumors in the brain, as is the case with glioblastomas.