Cold-Water Fish
Previous studies have found that those people with chronic headaches may reduce psychological distress, lower the number of attacks, as well as improve the overall health by increasing the intake of omega-3s and decreasing the intake of omega-6s. In addition to supplements, you can find omega-3s in many types of cold-water fish. These include tuna, sardines, mackerel, halibut, herring, or salmon. It is better to purchase weld-caught fish instead of farm-raised fish to get the maximum health benefits. [9]