What causes nausea after drunkenness and relief after vomiting?

Nausea and vomiting after drunkenness may be related to alcohol allergy, gastric ulcer, gastritis and so on.
1. Alcohol allergy: Alcohol allergy is more sensitive to alcohol, nausea will occur after drunkenness, vomiting will be accompanied by severe respiratory difficulties and other situations. After vomiting, the alcohol in the body will be vomited out into the bloodstream to reduce the amount of alcohol, which will reduce the allergen that triggers the allergy, and the symptoms will be relieved.
2. Gastric ulcer: gastric ulcer patients, due to the stimulation of the gastric ulcer site caused by alcohol, nausea after drunkenness, vomiting, vomiting reduces the stimulation of the ulcer site of alcohol, the discomfort of the symptom can be relieved.
3. Gastritis: Gastritis patients will stimulate the mucous membrane of the stomach after drinking alcohol, resulting in congestion and swelling of the mucous membrane, stomach smooth muscle contraction of gastric spasm, thus causing the symptoms of vomiting, when the alcohol is vomited out, the stimulation of gastric mucous membrane of the elimination of the factors, the discomfort of the symptoms can be relieved.
Long-term drinking will have a great impact on the body, such as nausea after drunkenness, vomiting after the relief of the symptoms of the situation is recommended to go to the hospital in a timely manner to check, clear the cause of the disease and then targeted treatment, can not be taken lightly to avoid causing adverse consequences.