Answer:

Cancer

1. Fatigue or extreme tiredness that doesn’t get better with rest.
2. Weight loss or gain of 10 pounds or more for no known reason
3. Eating problems such as not feeling hungry, trouble swallowing, belly pain, or nausea and vomiting
4. Swelling or lumps anywhere in the body
5. Thickening or lump in the breast or other part of the body

Asthma

1. Dyspnea or difficult breathing
2. Wheezing
3. Chest tightness
4. Persistent coughing, more commonly at night. Most commonly cough with mucus or phlegm

Diabetes

1. Increased thirst
2. Frequent urination
3. Extreme hunger
4. Unintended weight loss
5. Irritability and other mood changes
6. Fatigue and weakness
7. Blurred vision

Allergy

1. Sneezing
2. Itching of the nose, eyes or roof of the mouth
3. Runny, stuffy nose
4. Watery, red or swollen eyes (conjunctivitis)

Arthritis

1. Joint pain- knee or hip pain
2. Swelling
3. Redness in the joints
4. Tenderness in joints
5. Loss of appetite
6. Fever

I edited it, adding the symptoms of Allergy and Arthritis, hope you noticed. :)