For Use With: For select Richmond Gas Water Heaters. Contact customer service at 1-800-432-8373 with model and serial number to verify the part for your particular water heater. Material: Copper and Metal.
WebMD Symptom Checker. Throat tightness. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms throat tightness including Allergic reaction, Generalized anxiety disorder, and Panic attack. There are 8 conditions associated with throat tightness. 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. Allergic reaction.
When you suffer from anxiety, your body is constantly stimulating your sympathetic nervous system. 1  This leads to an increased heart rate, increased breathing rate, and muscle tension, and in some people that muscle tension can cause the throat to feel inflammation. In many people, that feeling is described as a lump in the throat..