[18F] Experiencing rash, swollen lymph nodes, ulcers, and respiratory symptoms

What might be happening

Based on the information you've provided, possible diagnoses include:

• Mononucleosis: Often called "mono" or "the kissing disease," this common illness is caused by the Epstein-Barr virus (EBV). Symptoms can include a rash, swollen lymph nodes, and fever.

  • Treatment typically involves rest, hydration, and over-the-counter remedies for pain and fever.

• Allergic reaction: This could be a response to a new food, medication, or substance you've come into contact with. Symptoms can include a rash, difficulty breathing, and swelling of the lips or tongue.

  • Treatment involves avoiding the allergen and taking antihistamines or corticosteroids to reduce symptoms. Severe reactions may require emergency treatment.

• Strep throat: This bacterial infection can cause a sore throat, fever, and rash known as scarlet fever. Swollen lymph nodes are also common.

  • Treatment involves antibiotics to kill the bacteria.

What you can do

You should seek immediate medical attention due to your symptoms of difficulty breathing and swelling of the lips or tongue, which could indicate a severe allergic reaction.

In the meantime, try to remember if you've eaten anything new or unusual, or if you've started taking any new medications. This information will be helpful to the healthcare professionals treating you.

What you should look out for

If your symptoms worsen or you start to feel lightheaded, dizzy, or have difficulty breathing, you should seek emergency medical attention immediately. These could be signs of anaphylaxis, a severe and potentially life-threatening allergic reaction.

Remember, while I strive to provide accurate information, I'm not a doctor and this advice should not replace a consultation with a healthcare professional.