This can prevent both sinus and migraine headaches. How can you treat headaches and red eyes caused by allergies? Antihistamines are a good start, preventing your body from triggering an allergic reaction. In essence, releasing this substance can increase the likelihood of migraine or severe headaches. Well, studies have shown that histamine is an efficient inducer of migraine attacks.

If you remember we mentioned that histamine is released when your body is exposed to allergens. Migraine headaches – migraines are more severe headaches that can cause more pain than usual.In turn, this causes a dull pain to develop in your head, particularly behind your eyes. Your sinuses begin to get inflamed and can make your whole head feel heavy and blocked. Sinus headaches – these are caused by swollen and blocked sinuses, which are key symptoms of allergies.You can experience two types of headaches if you suffer from allergies: But, if this causes red eyes, where do the headaches come into play? This is largely seen in people suffering from hayfever or allergies relating to pollen and other airborne allergens. In turn, this causes the conjunctiva lining to swell up and become inflamed, creating the red appearance of your eyes. When you come into contact with allergens, your body releases something called histamine. The technical term for this is allergic conjunctivitis, which refers to the inflammation of the conjunctiva lining the eyelids. Red eyes are a very common symptom of seasonal allergies. Realistically, we can narrow the causes down to three possible options:

Headache and red eyes – what could it be?

Download two red eyes