Allergies
Symptoms of seasonal allergies include itchy, runny nose, watery or puffy eyes, coughing, throat irritation, sinus congestion, headache, fatigue, wheezing, sneezing, and itchy skin.
When your body is dehydrated and attempting to regulate its water levels more closely, it starts to produce higher levels of histamines, which can trigger and often exaggerate allergic reactions. As such, healthy hydration has the power to drastically reduce allergy symptoms.