Sinus congestion occurs when the nasal passages become swollen and inflamed, leading to a blocked or stuffy nose. It is often caused by colds, allergies, or sinus infections, resulting in difficulty breathing, facial pressure, and mucus buildup. Symptoms may include headache, post-nasal drip, and tenderness around the eyes, forehead, and cheeks. Homeopathy offers natural relief by addressing the root cause, helping to reduce inflammation, clear mucus, and restore normal sinus function. Biochemic remedies can further support decongestion and promote healing.