A fever is a sign that the body is fighting an infection. It can range in temperature from 100 degrees Fahrenheit to 102 degrees Fahrenheit.
2. Difficulty breathing:
Difficulty breathing can be a sign of many things, including pneumonia, a heart attack, or even a stroke. If you are having difficulty breathing, seek medical help immediately.
A cough can be a sign of a cold, the flu, or bronchitis. If you are coughing up blood, have a high fever, or are short of breath, seek medical help right away.
4. Chest pain:
Chest pain can be a sign of many things, including heart disease, lung cancer, and asthma. If you are experiencing chest pain, seek medical attention immediately.
Fatigue is a feeling of extreme tiredness that can last for days or weeks. If you are feeling extremely fatigued, and it is not due to lack of sleep or exercise, see your doctor.
6. Nausea and vomiting:
Nausea and vomiting can be symptoms of many things, including the flu, food poisoning, and appendicitis. If you are experiencing nausea and vomiting, seek medical attention right away.
Diarrhea is defined as having three or more loose bowel movements per day. Diarrhea can be a sign of many things, including food poisoning and bacterial or viral infections. If you are experiencing diarrhea, drink plenty of fluids and see your doctor if it does not improve within 24 hours.
8. Loss of appetite:
A loss of appetite is not necessarily a bad thing; it can be a sign that the body is healing itself. However, if you have lost more than 5% of your body weight in one month, or if you cannot eat because everything makes you nauseous, see your doctor right away.
9. Rash or blisters:
A rash or blisters may be signs of a viral infection such as chickenpox or herpes simplex virus (HSV). See your doctor if you develop a rash or blisters that do not go away within a week.
10. Confusion or altered mental state:
Confusion or an altered mental state can be signs of many things, including meningitis, encephalitis, and stroke. If you are experiencing confusion or an altered mental state, seek medical attention right away.