What can I do? I can't keep anything in my stomach and I have no strength. I have a lot of difficulty swallowing.

To help alleviate your symptoms, you can try taking Gravol for nausea and acetaminophen for pain relief. It's also recommended to eat light foods like soups, broths, toast, eggs, and brown rice while avoiding fatty or sugary foods. Make sure to stay hydrated by taking small sips of liquid every few minutes. If you have any other questions, feel free to ask.