Liddell Homeopathic Sinus Congestion and Headache Spray Description: Promotes sinus drainage and alleviates: Sinus congestion, Sinus pressure, Headache pain. Do you have a stuffy nose or pressure around your nose and face? These symptoms often can cause uncomfortable headaches. Signs of sinus congestion can be quickly relieved with Sinus Congestion + Headache, a safe and effective Homeopathic oral spray that is 100% natural with no artificial additives or preservatives. Disclaimer: These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.