If the pain is caused by gastritis, you can use ranitidine and aluminum sulfate to inhibit gastric acid and protect the gastric mucosa. If it is caused by muscle injury, you can put plasters and massage to relieve the pain, and if it is caused by rib fracture, you can have surgery to fix it.
If it is gastritis, gastric ulcer and other gastric diseases, due to gastric acid and other stimulation of the damaged gastric mucosa, there may be hidden pain below the left rib cage. Ranitidine and omeprazole can be used to inhibit the secretion of gastric acid and reduce the stimulation of gastric mucosa by gastric acid. You can also use aluminum thioglycollate, magnesium aluminum carbonate, etc. to protect the gastric mucosa and alleviate the irritating damage.
With gastric disease may also be side bending, external collision, etc. lead to muscle injury below the left rib cage, vague pain. You can put ointment, massage, etc. to relieve muscle strain and reduce pain. If serious trauma, there may be rib fractures, which can be diagnosed clearly by X-ray examination, etc., and treated with surgical fixation.
The appearance of the phenomenon, there may also be other reasons, should be timely consultation, under the guidance of the doctor to identify the causes, and reasonable treatment, so as not to delay the condition.