Acid reflux is when some of the acid content of the stomach flows up into the esophagus - into the gullet, which moves food down from the mouth. The stomach contains a strong acid, hydrochloric acid, to help with the efficient digestion of food and to protect against undesirable microbes such as bacteria.1.
Grade 1 - a minor tear of the muscle (10% of the muscle fibers). You may be able to continue your activity because the pain is minor twinge in your shoulder. The shoulder muscle feels achy and tightness for two to five days after the injury, recovery for healing is 7 to 10 days. Grade 2 - partial tearing of the deltoid muscle (90% of the muscle fibers). You will feel sharp pain and minor to moderate swelling of your shoulder. Lifting your arm to the front, side or back and carrying a small load (carrying a bag of groceries) will cause pain and may be difficult to do.
A tailbone injury can take a considerable amount of time to fully heal, the time duration all depends on how severe the injury is. If your tailbone is fractured it could take 8 to 12 weeks to heal. If your tailbone is bruised it generally takes about 4 weeks to heal. If your pain or discomfort is not getting any better you may need steroid injections, or surgery to remove a portion of the tailbone.