What causes dry heaving and nausea?
Nov 19, 2024
Source: Cainiu Health
Dr. Shen Yonghua
Introduction
In early pregnancy, changes in hormone levels and elevated human chorionic gonadotropin (hCG) may stimulate the vomiting center, leading to feelings of nausea and dry heaving. It is recommended to maintain a light diet and avoid oily or irritating foods. Psychological factors such as high stress, anxiety, and depression may also cause nausea and dry heaving, possibly accompanied by symptoms like insomnia, palpitations, and mood swings.
Generally, dry heaving and nausea may be related to factors such as pregnancy, high psychological stress, indigestion, gastroesophageal reflux disease (GERD), and cholecystitis. It is recommended to visit a hospital to determine the underlying cause and follow medical advice for treatment. The analysis is as follows:
1. Pregnancy: During early pregnancy, changes in hormone levels, particularly the increase in human chorionic gonadotropin (hCG), may stimulate the vomiting center, causing sensations of dry heaving and nausea. It is recommended to maintain a light diet and avoid oily or irritating foods.
2. High psychological stress: Mental stress, anxiety, depression, and other psychological factors may also lead to dry heaving and nausea, possibly accompanied by symptoms such as insomnia, palpitations, and mood swings. Managing emotional stress through relaxation techniques, counseling, or psychotherapy is recommended.
3. Indigestion: Indigestion can hinder the digestion and absorption of food in the gastrointestinal tract, resulting in excessive gas and toxin production. These substances can irritate the gastrointestinal mucosa and nerve endings, leading to symptoms of dry heaving and nausea. It is recommended to follow medical advice and promptly use medications such as domperidone tablets, hawthorn pills, or Baohuo granules for treatment.
4. Gastroesophageal reflux disease (GERD): GERD occurs due to dysfunction of the lower esophageal sphincter or reduced esophageal clearance, causing stomach acid and gastric contents to flow back into the esophagus, irritating the esophageal mucosa and triggering dry heaving and nausea. Patients should follow their doctor's recommendations and use medications such as domperidone tablets, mosapride citrate tablets, or omeprazole enteric-coated tablets to aid recovery.
5. Cholecystitis: Cholecystitis is an inflammation of the gallbladder caused by gallstones, infection, or other factors, which can obstruct bile outflow, increase pressure in the biliary system, stimulate the vomiting center, and cause dry heaving and nausea. Patients are advised to use medications such as pethidine hydrochloride tablets, pinaverium bromide tablets, or imipenem-cilastatin sodium for injection under medical guidance to alleviate symptoms.
It is recommended to quit smoking and alcohol consumption promptly, ensure adequate rest, and avoid long-term sleep deprivation.
