What can cause watery eyes, sensitivity to light, and runny nose?

Several things. Scratches, infection, foreign body, iritis, dryness and allergies top the list. Excess tears drain into you nose and cause it to run.
Possibly. These symptoms may be caused by allergies or also can be viral. If you have them frequently lasting longer than 2 weeks, most likely an allergy trigger. An allergist can help evaluate your symptoms and help treat it appropriately.

Related Questions

What causes watery eyes and a runny nose?

Enviroment Allergies. 'tis the season with everything bloming to have 'environmental allergy symptoms' of watery eyes, runny nose. Daily anti-histamines are available otc (zyrtec, claritin, allegra) and may help with symtoms. You may want to get seen if not improving. A prescription of Flonase nasal spray (fluticazone generic) may help or a trial of singulair (montelukast). An allergist can be a great resource. Read more...
Almost anything. Triggers can basically be divided into allergens and irritants. Allergens will include pollen from trees, weeds, and grasses. Also mold, dust mites and pets. Irritants include dust, smoke, cleaning products, changes in weather, etc. The are other rare causes of these like migraines. Read more...

Can sinusitis cause brain swelling or a serous dealth problem I've been having a runny nose & watery eyes & lightheaded I'm worried?

Not directly. The sinus cavities of the head/face are located in the facial bones & has bone separating them physically from the brain. In rare cases a sinus infection can extend backward through the bones & enter the space surrounding the brain.Fever, headache & stiff neck would be early & obvious with progression to death if untreated. I've read about it but never seen it in 3 decades. Read more...
Sinus complications. All paranasal sinuses except maxillary have surfaces that directly abut the layers of bone separating them from the brain and its linings. Brain, epidural, & subdural abscesses & meningitis can all result from sinus infection, as well as thromboses of venous sinuses of the brain. Have seen all of these. Although infrequent they do occur. Roof of maxillary sinus is floor of the orbit of eye. Read more...
Uncommonly. Most cases of sinusitis will respond well to treatment and sometimes even resolve on their own. A uncommon complication of untreated sinus infections is bone infection (osteomyelitis) of the forehead, extension of infection into the brain leading to meningitis (infection in spinal fluid) or blood clots in the brain. Also uncommon is extension of the infection into the orbit (around the eyes). Read more...

What can cause sore throat, mild cough, runny nose, and watery eyes?

URI. Sound like you have the common cold. The eyes produce tears constantly and the stuffy nose prevents the tears from draining into the throat causing your eyes to be watery. Take restn and drink a lot of fluids. Read more...

I suddently got ill on Saturday runny nose watery eyes extra hear loss gone. How to stop runny nose, watery eyes and get extra hearing again as usual?

OTC meds. Your symptoms are most likely due to a viral upper respiratory illness or allergies. In either event, I advise taking an over the counter antihistamine like zyrtec at night x 14 days, a decongestant like sudafed 2 x daily x 10 days, and afrin nasal spray 2 x daily x 3 days only. If your symptoms do not improve after another 10 days, you should see your doctor, or sooner if your symptoms get wors. Read more...

I have watery eyes, itching of the nose, and runny nose. Am I sick or is it allergies?

Could be either. Correct answer will depend on your history, exposures and physical exam, but either answer (i.e., allergies or an upper respiratory infection) sounds plausible based on your symptoms. Feel better... Read more...