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.
The most common symptoms of sore throats include: 1  A red and swollen throat. 2  Painful swallowing of food and liquids. 3  Inflamed and swollen tonsils.  Congested and painful 1  lungs. Breathing is often difficult due to congestion in the nasal passages.  People may cough frequently to relieve the congestion in the lungs.