The presence of chest pain needs to be investigated and treated. In most of the times it is a simple heartburn, the reasons for which are diverse for which hausmittel gegen sodbrennen  exists, besides various other medical treatment options, the choice of which is based on personal preferences.
 
Heartburn is associated with indigestion occurring within half an hour to one hour after taking meals, when the food is still in the stomach. The activities like lying down, forward bending or straining to pass the hard stools are enough in exerting pressure on the stomach and the result is heart burn.
 
Taking up upright posture gives relief to heart burn or by drinking water and antacid tablet chewing.
 
Often the gastric juice reaches in the mouth causing bitter or sour taste feeling due to regurgitation process.
  
The regurgitation of gastric juice can induce respiratory tract disorders related to Asthma, hoarse throat, chronic cough even there can be damage to the teeth by getting exposed to strong gastric acids.

When you feel in your sciatic nervous system, then it is called sciatica. It is caused by compression of irritation spinal nerves that give rise to sciatic nerve. It may affect you one side or both sides at a same time. The pain may be felt in full leg or several part of leg like foot or lower back. The pain is so severe that you cannot walk or standup for a certain period. You may feel numbness or muscular weakness, difficulty in moving or controlling your leg. Sciatica, itself is not a disease. It is just a symptom of other diseases like Spinal Stenosis, Piriformis Syndrome, Herniated Disc, and Spondylolisthesis. If you feel sciatic nerve pain for a long period, you should consult a doctor as soon as possible. Proper diagnostic will cure you fast. If it is not serious then you can have some regular based for exercises.