Hello, this is probably sinusitis. Antibiotic treatment might help. Corticosteroid nasal sprays may also relieve the inflammation. If you re troubled by severe congestion, there are combination regimens with corticosteroid and decongestant (in the same spray). I can t suggest any particular antibiotic because you haven t mentioned your medical history and (very important) whether you ve taken any antibiotic in the recent past or not. Both of these factors are crucial for antibiotic selection. A good choice for many patients is amoxicillin-clavulanate but you ve got to discuss it with your doctor first. Prior (recent) use of other penicillins, cephalosporins or drug allergy might make it inappropriate. You can contact me again, if you d like, and I ll be glad to guide you further. Kind Regards!