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.
Hydration. Dry eye also causes bloodshot eyes. Omega-3 may help with inflammation from this condition, but you may also need to increase your fluid intake. Dehydration occurs when you do not consume enough water or other fluids during the day, and dehydration may cause dry eye symptoms.hoto Credit Jupiterimages/Photos.com/Getty Images. Eye redness gives your eyes a bloodshot look, and this condition may stem from benign causes such as lack of sleep. You may have redness from eye conditions such as dry eye, infections or a broken blood vessel.