Sinusitis does not have special requirements for drinking water, drinking tea does not cure the disease, nor does it bring adverse effects to the disease, it does not matter which kind of tea is better. Sinusitis does not have strict dietary contraindications, usually can be appropriate to drink some light tea, such as chrysanthemum tea, green tea, but also can be appropriate to drink some dandelion tea, honeysuckle tea and so on. According to their own preferences, moderate drinking, generally will not have too much impact. Usually it is best not to often drink strong tea, strong tea may cause stimulation of the nervous system, resulting in increased nervous system excitability, part of the nerves in a state of tension and affect the rest, is not conducive to the recovery of inflammation. Sinusitis need to pay attention to personal habits, it is best not to eat spicy stimulating food, need to maintain a light diet. When the onset of the disease, it is best to timely medical examination and treatment.