Nasolacrimal duct stenosis due to inflammatory edema further impedes outflow and, thereby, exacerbates flow symptoms. The imbalance of tear production and clearance is often compounded by minor ...

Another type is lymphoma of the lacrimal gland. This is more likely to be diagnosed in people around the age of 70 years. Lymphoma is a cancer of the lymphatic system. Do see your doctor or optician ...

these patients being termed 'abnormal', despite the lacrimal system appearing to be normal and within an acceptable range (group D in Figure 5). As covert reflex lacrimation probably occurs in ...