I'm sorry to hear that you're experiencing vomiting and difficulty eating. This can be distressing and may lead to dehydration and weakness if not managed properly.

Here are some steps you can take:

• Stay Hydrated: Try to sip small amounts of water, oral rehydration solutions, or clear fluids frequently to prevent dehydration.
• Eat Small, Light Meals: When you feel able, eat small portions of bland, easy-to-digest foods such as khichdi, plain rice, or toast.
• Avoid Strong Smells and Spices: These can sometimes worsen nausea.
• Rest: Give your body time to recover by resting in a comfortable position.
• Medications: There are anti-nausea medications like Vomilast-OD Tablet, which contains ingredients that help reduce vomiting, but these should only be taken under a doctor's prescription and guidance.

If vomiting persists for more than 24 hours, you are unable to keep any fluids down, or you notice signs of dehydration (such as dizziness, dry mouth, decreased urination), please seek immediate medical attention.

It is important to consult a general physician or a gastroenterologist promptly to evaluate your condition and receive appropriate treatment.

If you experience severe symptoms like persistent vomiting, severe abdominal pain, or weakness, do not hesitate to visit the emergency department or call emergency services.To narrow down potential causes, we will need some more information.Please tell me your age and gender.