A guitar amplifier (or guitar amp) is an electronic amplifier that amplifies the electrical signal from a pickup on an electric guitar, bass guitar, or acoustic guitar so that it can produce sound through a loudspeaker, which is typically housed in a wooden cabinet.
WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms headache, pain or discomfort and watery eyes including Acute sinusitis, Nearsightedness, and Chronic sinusitis. There are 86 conditions associated with headache, pain or discomfort and watery eyes. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.
Eye discharge occurs whenever there is excess fluid in the eye. Eye discharge may be clear and watery, like tears, or in the case of infections, it may be thick and opaque. There are many causes of eye discharge, ranging from infections to allergic reactions. Allergic reactions can cause itchy, watery eyes. Both allergies and infections cause pinkeye, or conjunctivitis. Eye discharge associated with infections is usually accompanied by other symptoms including redness (bloodshot appearance), burning, blurred vision, or eye pain. Photophobia (sensitivity to light) can be associated with eye infections.