The heart has four chambers, two ventricles and two atria. The lub dub sound that we hear when we listen to your cat's heart is the closing of the valves as the blood is being moved through your cat's heart. Anything that changes how the heart pumps or that affects the valves closing can cause abnormal heart sounds. Today, when we listened to your cat's heart, we heard:
On top of the mental and emotional stress that can cause neck pain, neck pain can also start with improper postural habits like squeezing the phone between your shoulder and ear or jutting your head forward when working on the computer.
Can stress cause lymph nodes to swell - What is the normal size of lymph nodes under neck? Can too much stress cause the lymph nodes get bigger? 1 cm or less. Lymph nodes under the neck are the 1st line of defense against bacterial and viral illness from the mouth. They form a protective barrier from the germs our mouth is exposed to.