Tachycardias or bradycardias is the slowness of the heartbeat and the gaps or intervals in between beats. This results to a lack of blood flow to the brain and to the other parts of the body. The symptoms are similar to arrhythmias although the main reason for the dizzy spells would be the inadequate blood flow. This problem is often asymptomatic but if feel pain between your shoulder blades, nausea, vomiting, bloating, indigestion and gas, it may help to relieve the pain by applying pressure on the gall bladder point. Always visit your doctor right away especially if you experience a steady severe pain in the upper abdomen that lasts for a considerable amount of time. The reflexology practitioner may focus on the ears of the person. This is also not recommended for people suffering from thrombosis or embolism. In the medical world, this is the obstruction of the pulmonary artery by the blood clot. Performing the treatment on the person suffering from these will only compromise his health. And the main intent for every session is to relax the person, and at the same time re-establish the normal flow of the energy and the balance within the person. And what the therapist normally does in order to make that happen is to wash the feet and the hands first, and to apply firm pressure on the 'zones' on the feet and those hands. If the practitioner starts working on the feet, then the person will be asked to lie down fully clothe and the shoes and socks removed. There will be the washing of the feet first with warm water as a way to start the sessions. The practitioner will then check out the physical health of the feet, and will look for rashes and wounds that may affect or slow down the treatment. The point of the solar plexus is also located in the middle of the diaphragm which is also the same positioning in an actual human body. The entirety of the stomach's pressure points houses the pressure points of these other digestive system organs such as the spleen, adrenal glands, pancreas, kidneys, and appended on the lower part of it is the pressure point of the colon and small intestines.