Sinus Congestion Relief. Non-drowsy. Non-habit forming. No side effects. Homeopathic Clear Sinus & Ear® is a unique homeopathic/herbal proprietary blend specially formulated for the temporary relief of sinus and ear congestion related conditions. Clear Sinus & Ear® is an exciting, all natural breakthrough for sufferers of sinus congestion, hay fever, cold/flu symptoms, airborne allergies, ear pain and tenderness and swimmers ear. Used by: pilots. flight attendants.