How to treat pain in the left abdomen under the ribs and a bad taste in the mouth

Left abdominal pain under the ribs and a bad taste in the mouth are usually caused by functional dyspepsia, infection with Helicobacter pylori, gastric ulcers and so on, and can be relieved by medication and surgical treatment under the guidance of a doctor.
1. Functional dyspepsia: A significant decrease in digestive enzymes leads to a large amount of food storage in the gastrointestinal tract to produce undesirable fermentation, affecting the taste in the mouth, and can also appear as bloating, abdominal pain. You can eat more fresh vegetables and fruits, oral probiotics compound acidophilus tablets, bifidobacteria tablets, etc., by improving intestinal flora imbalance. Compound digestive enzymes assist digestion.
2. Infection of Helicobacter pylori: Helicobacter pylori infection can cause oral odor, abdominal pain and other manifestations, and can be eradicated with a proton pump inhibitor + a bismuth + two antibiotics quadruple therapy. Commonly used proton pump inhibitors are omeprazole, etc., bismuth has bismuth potassium citrate, etc., and antibiotics have amoxicillin, metronidazole, clarithromycin and so on.
3. Gastric ulcer: Gastric ulcer is related to Helicobacter pylori infection, taking non-steroidal anti-inflammatory drugs, etc. It is mainly manifested as postprandial pain. You can take bismuth potassium citrate capsules and other drugs to protect the gastric mucosa, omeprazole to inhibit gastric acid secretion. Surgery should be considered when combined with complications such as perforation and bleeding, or when symptoms recur and huge ulcers are present.
Left abdominal subcostal pain, mouth odor may also be caused by other reasons, the patient usually should maintain oral hygiene, and recommend that patients seek medical attention in a timely manner, under the guidance of the doctor to identify the cause of the disease, reasonable treatment.