If you can’t sneeze without tears in your eyes, it may be caused by allergic rhinitis, sinusitis, and the possibility of colds cannot be ruled out. Usually, it is necessary to take treatment plan according to the cause early to avoid aggravation of the condition.1. Allergic rhinitis: after contacting allergens, it may cause allergic rhinitis, which may lead to mucous membrane edema, make the nasolacrimal ducts clogged, and result in the blockage of the nasal conduit. When you can not sneeze, may make secretions from the nasolacrimal duct outflow, the emergence of tears, the need to get rid of allergens, with the doctor to take anti-allergy medication, such as loratadine tablets, cetirizine hydrochloride tablets, and so on, you can also take the nasal abyss Tongkiao granules and other drugs to regulate; 2, sinusitis: sinusitis is the sinus mucosal inflammation of the disease of the general term, sinusitis patients can appear nasal congestion, runny nose symptoms! When sneezing is not possible, the nasal congestion can lead to secretions can not flow out of the nasal cavity, there will be symptoms of running eyes. It is recommended to go to the regular hospital, with the doctor to take metronidazole tablets, tinidazole tablets and other antibiotic medication, can reduce the symptoms; 3, colds: colds are also clinically known as upper respiratory tract infections, generally caused by bacterial and viral infections, patients may appear to increase the secretion of the nasal tear ducts and the nasal cavity is connected. If you can’t sneeze, you can stimulate the nasolacrimal duct, so that the secretion flows out of the nasolacrimal duct, resulting in the symptom of watery eyes. Patients should eat a light diet, rest more, local hot compresses, and can take aspirin tablets, acetaminophen tablets and other medications under the guidance of a doctor for treatment, and after the cold gets better, the above symptoms can also be gradually relieved.