They work in a slightly different way than decongestants, which reduce the swelling of blood vessels in the nasal passages. Antihistamines also reduce swelling and irritation in the nasal passages ...

Another important consideration is the active ingredient in the drops. Antihistamines, decongestants, and mast cell stabilizers are all commonly used in allergy eye drops, and each works in a ...

If you're stuffed up and struggle to breathe through your nose with allergies, you might want to consider a decongestant in addition to antihistamines. Decongestants target the relief of a stuffy ...

In a lot of the cases, you see combinations of antihistamines and decongestants. And decongestants will constrict the blood vessels. So people who are expecting, rhinitis or runny nose ...

4. Nasal spray: There are a variety of OTC nasal sprays to relieve sinus confestion including decongestant sprays, antihistamine sprays, and steroid nasal sprays: When you're feeling stuffed up ...