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.
Expert: DanaDVM replied 10 years ago. When the matting occurs around the eyes..the moisture on the skin from the matts causes irritation and itching. You need to get warm water on the matted areas and try to remove them. To determine why there is excessive discharge from your dogs eyes..you probably need to see a vet. There is a problem of conjunctivitis from allergies or other causes that can happen as well as other processes. Saline can be used to rinse the eyes, but a vet visit is recommended.