[18F] Experiencing severe headache with hot and cold flashes

What might be happening

Based on your symptoms, here are a few possibilities:

• Influenza (Flu): The flu is a common viral infection that can be deadly, especially in high-risk groups. Symptoms include fever, chills, muscle aches, cough, congestion, runny nose, headaches, and fatigue.

  • Treatment usually involves rest and fluid to let the body fight off the virus. Over-the-counter anti-inflammatory pain relievers may help with symptoms. An annual vaccine can help prevent the flu and limit its complications.

• Common Cold: A viral infection in your nose and throat. Symptoms can be similar to the flu, but are generally milder and improve within a week.

  • Treatment is usually focused on relieving symptoms and includes rest, staying well-hydrated and over-the-counter cold remedies.

• COVID-19: A disease caused by a virus called SARS-CoV-2. Symptoms can range from mild (or no symptoms) to severe illness. Common symptoms are fever, cough, and difficulty breathing. Headache and sore throat are also possible symptoms.

  • Treatment involves symptom management, and in severe cases, hospitalization may be required. It's important to get tested if you suspect you have COVID-19, and to isolate from others for at least 10 days to prevent spreading the virus.

• Sinusitis: Inflammation or swelling of the tissue lining the sinuses. This can be caused by a viral or bacterial infection. Symptoms include headache, facial pain, runny nose and nasal congestion.

  • Treatment often involves antibiotics if it's caused by a bacterial infection, and decongestants, pain relievers, and medication for any allergies.

What you can do

1. Rest and hydrate: Regardless of the cause, resting and staying well-hydrated can help your body recover.
2. Over-the-counter medication: Over-the-counter pain relievers can help with the headache and body aches. Decongestants can help if you're feeling congested.
3. Get tested for COVID-19: Given the ongoing pandemic, it's important to get tested for COVID-19 if you're experiencing symptoms.

What you should look out for

You should seek immediate medical attention if you experience:

• Difficulty breathing or shortness of breath
• Persistent pain or pressure in your chest
• New confusion
• Inability to wake or stay awake
• Bluish lips or face

Remember, while I strive to provide accurate information, I'm not a doctor. Please consult with a healthcare professional for a formal diagnosis and treatment.