[26F] With sudden onset of numbness and pain in right arm, headache, and hot sensation on right side

What might be happening

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

1. Stroke: The sudden onset of numbness and weakness in your right arm and hand, along with a headache and blurriness in your right eye, could indicate a stroke. Strokes occur when the blood supply to part of your brain is interrupted or reduced, preventing brain tissue from getting oxygen and nutrients. This is a medical emergency that requires immediate attention.

2. Transient Ischemic Attack (TIA): Sometimes called a mini-stroke, a TIA can cause similar symptoms to a stroke but typically lasts only a few minutes and doesn't cause permanent damage. However, it is a warning sign that you are at risk of a full-blown stroke.

3. Migraine with Aura: Migraines can cause severe headaches, often on one side of the head, and can be accompanied by neurological symptoms like numbness, tingling, and visual disturbances. However, given the sudden onset and the combination of symptoms, this is less likely than a stroke or TIA.

4. Multiple Sclerosis (MS): MS is a disease that affects the central nervous system and can cause symptoms like numbness, tingling, and weakness. However, the sudden onset of your symptoms makes this less likely.

What you can do

Given the seriousness of your symptoms, it is crucial to seek immediate medical attention. Here are the steps you should take:

1. Call 911 or Emergency Services: Given the possibility of a stroke or TIA, you should call 911 or your local emergency number immediately. Time is critical in treating strokes, and early intervention can significantly improve outcomes.

2. Do Not Drive Yourself: If you are unable to call 911, have someone else drive you to the nearest emergency room. Do not attempt to drive yourself, as your symptoms could worsen.

3. Stay Calm and Rest: While waiting for emergency services, try to stay calm and rest. Avoid any strenuous activities.

4. Inform Medical Personnel: When you reach the hospital, inform the medical personnel about all your symptoms, their onset, and any relevant medical history, including your possible diabetes and tobacco use.

Remember, I am not a doctor, and this advice is based on the information you have provided. It is essential to seek care from real health professionals to receive a formal diagnosis and appropriate treatment.