Headaches can be caused by a number on things, a couple of which may be stress and sinus congestion. Seasonal allergies can cause nasal congestion. Generalized allergic reactions can cause a stress reaction, which can lead to headaches. These headaches do not always represent sinus infections and can be normal. These usually resolve with relief of the allergy symptoms.
Headaches can be caused by a number on things, a couple of which
may be stress and sinus congestion. Seasonal allergies can cause
nasal congestion. Generalized allergic reactions can cause a stress
reaction, which can lead to headaches. These...
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