10 Signs You Could Have Allergies

3. Fatigue

If you are always tired, there are a number of possible reasons why. You could be persistently dehydrated, sleep deprived, nutrient deficient, and more. The truth is, if you seem to be tried for three or four months straight, you could be suffering from allergy-induced chronic fatigue syndrome (CFS).

Although researchers are still trying to uncover what the exact cause is, it's been found that more than half of those with CFS, also have allergies. An over-reactive immune system may be causing symptoms of fatigue.