[28M] With persistent nausea, vomiting, constipation, and headaches

What might be happening

Based on the symptoms you've described, there are several serious conditions that could be causing your discomfort:

1. Gastrointestinal Bleeding: The presence of blood in your vomit is a concerning sign and could indicate bleeding in your stomach or esophagus. This can be caused by ulcers, gastritis, or other serious conditions.
2. Bowel Obstruction: Your inability to have a bowel movement for 5 days, combined with abdominal pain and nausea, could suggest a bowel obstruction. This is a serious condition that requires immediate medical attention.
3. Severe Dehydration or Electrolyte Imbalance: Persistent vomiting and inability to eat or drink properly can lead to severe dehydration and electrolyte imbalances, which can cause fatigue, leg pain, and other symptoms.
4. Infection or Inflammatory Condition: The combination of fever, chills, night sweats, and abdominal pain could indicate an infection or inflammatory condition such as gastroenteritis, appendicitis, or diverticulitis.
5. Weight Loss and Fatigue: Unintentional weight loss and extreme fatigue over a short period can be signs of a more serious underlying condition, such as a chronic infection, cancer, or metabolic disorder.

What you can do

Given the severity and combination of your symptoms, it is crucial that you seek immediate medical attention. Here are the steps you should take:

1. Go to the Emergency Room: Given the presence of blood in your vomit, severe abdominal pain, and other serious symptoms, you should go to the emergency room as soon as possible. If you are unable to get there yourself, please call 911 or have someone drive you.
2. Do Not Delay: These symptoms could indicate a life-threatening condition that requires prompt medical intervention. Do not wait to see if the symptoms improve on their own.
3. Stay Hydrated: If possible, try to drink small sips of water to stay hydrated, but avoid solid foods until you have been evaluated by a healthcare professional.
4. Avoid Self-Medication: Do not take any over-the-counter medications to try to relieve your symptoms without consulting a healthcare provider, as this could potentially worsen your condition.

Remember, I am not a doctor, and it is essential to seek care from real health professionals to receive a formal diagnosis and appropriate treatment. Your health and safety are the top priority.