Experiencing nausea, vomiting after eating, and stomach bloating for two days requires immediate medical attention. These symptoms could indicate various conditions such as gastroenteritis, food poisoning, gastritis, or other gastrointestinal issues.

You won't find high blood pressure caused by stomach and acidity disorders. However, if you're often in a state of worry because of such a situation, it may have a slight impact on your blood pressure. Experiencing symptoms such as stomach ache, puffy belly, and heartburn can make you feel uncomfortable. You should eat less, avoid spicy foods, and learn to relax through techniques such as deep breathing or yoga, which will help you manage stress.

You must see a doctor immediately to determine your symptoms' cause. It could be anything from a stomach virus to a foodborne illness to a more serious condition. Your doctor can run tests to determine the cause and provide the appropriate treatment. In the meantime, it is important to stay hydrated by drinking plenty of fluids and avoiding foods that could worsen your symptoms. 

Acid reflux can be caused by stress and anxiety, as well as dietary and lifestyle choices. You can manage stress and anxiety through relaxation techniques such as deep breathing, yoga, or meditation. If your symptoms persist despite medication and lifestyle changes, your doctor can recommend additional testing or referral to a specialist.

Bright yellow diarrhea may indicate bile in your stool, while black diarrhea can suggest stomach bleeding. These symptoms could be due to infections or other medical issues that need attention. In my opinion, using a stool softener may not be ideal at this time. It's important to continue following your doctor's advice closely.

Many reasons e­xist a virus, too much stress, or medications. Finding the cause­ matters. The wisest choice­ is to see a doctor. They'll discove­r why and give treatment to he­lp improve how you feel.