[19F] Experiencing unexplained weight loss and bruising with shoulder pain

What might be happening

Based on the information you've provided, here are a few possibilities:

• Anemia: This condition results from a lack of red blood cells and can cause fatigue, weight loss, and cold hands and feet. It can also cause bruising, although this is less common.

  • Treatment typically involves dietary changes and/or supplements to increase your iron, vitamin B12, and folic acid levels. In severe cases, a blood transfusion or medication to stimulate your body to produce more blood cells might be necessary.

• Autoimmune disease: Conditions such as lupus or rheumatoid arthritis can cause fatigue, weight loss, and bruising. They can also cause joint pain, which could be related to your shoulder pain.

  • Treatment typically involves medication to manage symptoms and slow the progression of the disease.

• Thyroid disease: An underactive thyroid (hypothyroidism) can cause fatigue, weight loss, and feeling cold. It can also cause joint and muscle pain, which could be related to your shoulder pain.

  • Treatment typically involves daily use of the synthetic thyroid hormone levothyroxine.

• Eating disorders: Conditions such as anorexia nervosa can cause significant weight loss, fatigue, and feeling cold. They can also cause bruising due to malnutrition.

  • Treatment typically involves a combination of medical, nutritional, and psychological therapies.

Please note that these are just possibilities and not a definitive diagnosis.

What you can do

Given your symptoms, it's important to seek medical attention as soon as possible. A healthcare provider can conduct a thorough evaluation, which may include a physical exam, blood tests, and other diagnostic procedures, to determine the cause of your symptoms.

In the meantime, try to maintain a balanced diet and stay hydrated. If you're feeling cold, dress in layers and try to keep your environment warm.

What you should look out for

Seek immediate medical attention if you experience:

• Severe pain
• Difficulty breathing
• Severe weakness or fatigue
• Blood in your stool or urine
• A rapid or irregular heartbeat

Remember, I'm an AI and this advice is based on the information you've provided. It's always important to consult with a healthcare provider for accurate information.