The common cold is a viral respiratory infection causing sore throat, stuffy or runny nose, headache and more.
Bronchitis, an inflammation of the bronchial tubes, causes cough, dark or yellow mucus, chest pain and more.
Acute sinusitis, an inflammation of the sinuses, causes sinus pain and tenderness, facial redness and more.
Asthma is a lung condition that makes it hard to breathe, an asthma attack can be life threatening.
Pneumonia is a lung infection and causes cough, shortness of breath, wheezing, chest pain, fever, and chills.
Hay fever, an allergic reaction to outdoor pollens and molds, causes nasal congestion, itchy eyes, and more.
Symptoms of heartburn and GERD are a burning feeling in the chest, throat, or mouth, nausea, and more.
Laryngitis is an inflammation of the larynx, or voice box, causing hoarseness and loss of voice.
Viral pharyngitis is a sore throat caused by a virus, and causes throat pain and cold-like symptoms.
COPD is a chronic lung disease that makes breathing difficult.
Indoor allergens are the things that cause an allergic reaction: dust, dust mites, mold, pet hair and more.
Allergic reaction causes sneezing, runny nose and hives and can lead to anaphylaxis, a whole body reaction.
Dust exposure can cause congestion, runny nose, cough, shortness of breath, tightness in the chest, and more.
Chronic sinusitis, or sinus infections, cause a stuffy or runny nose, tooth pain, fever, sore throat and more.
Croup is a childhood viral respiratory infection causing swelling that can make breathing difficult and noisy.
Cystic fibrosis is an inherited disease that causes the body to produce abnormally thick and sticky mucus.
Emphysema is a chronic lung condition that causes shortness of breath, a chronic cough, wheezing, and more.
Esophageal cancer starts in the lining of the esophagus and can cause difficulty swallowing.
Pneumonitis is any inflammation of the lung and causes trouble breathing, cough, and fever.
A pulmonary embolism, a blood clot lodged in the lung, causes shortness of breath, chest pain, and more.
Pulmonary fibrosis is a serious chronic lung condition where the lungs become scarred and stiff.
Respiratory syncytial virus (RSV) is a virus that causes symptoms similar to the common cold.
Sjogren's syndrome is an autoimmune disorder that most often causes dry eyes and dry mouth.
Tuberculosis usually infects the lungs, causing a bad cough with blood, chest pain, fever, chills, and fatigue.
Non-small cell lung cancer is the most common type of lung cancer and can cause a cough, chest pain, and more.
Breathing in high levels of radon over time can cause lung cancer.
Breathing in high levels of radon over time can cause lung cancer.
Sarcoidosis is a rare disease that can cause swelling and hard lumps in the lymph nodes and organs.
Scleroderma is an uncommon immune disorder that causes collagen to build up in the tissue, making it harden.
People with congestive heart failure can have shortness of breath, fatigue, irregular heartbeat and more.
Exercise-induced asthma causes wheezing, coughing, shortness of breath, and chest tightness.
Interstitial lung disease is a group of lung disorders that cause shortness of breath, a dry cough, and more.
Pleural effusion is buildup of fluid in the pleura and can cause difficulty breathing or chest pain.
Small cell lung cancer is the least common type of lung cancer and can cause a cough, chest pain, and more.
Valley fever is a fungal infection that starts in the lungs and causes mild flu-like symptoms.
Viral pneumonia is a lung infection caused by viruses, and causes coughing, wheezing, fever, chills, and more.
Asbestosis is a serious lung disease, causing shortness of breath, dry cough, chest tightness and more.
Bronchial adenomas are cancers of the respiratory tract causing a cough, fever, or shortness of breath.
Chemical pneumonia is an irritation of the lungs that can cause a dry cough, headache, chest pain and more.
Cryptococcosis is a lung disease causing a wide range of digestive, respiratory and cardiovascular symptoms.
Histoplasmosis is a fungal infection of the lungs causing muscle aches, fever, chest pain, cough, and more.
A drug allergy is an allergic reaction to a medication and can cause a rapid heartbeat and difficulty breathing.
Symptoms of swallowing an object include coughing, choking, vomiting, throat pain, breathing trouble, and more.
Sickle cell disease symptoms include repeated infections, yellow skin, fatigue, dizziness, pain, and more.
Radiation sickness is caused by a high dose of radiation, and causes vomiting, diarrhea, hair loss, and more.
Legionnaires' disease is a severe type of pneumonia and causes headache, chills, high fever, a cough, and more.
West Nile virus is an infection spread by mosquitoes, and can cause diarrhea, fever, abdominal pain, and more.
Whooping cough, a contagious respiratory infection, causes a runny nose, a mild fever, and a severe cough.
Signs of endocarditis, an infection of the heart, include swelling, rash, sinus congestion, nausea, and more.
Plague is a rare but deadly bacterial infection causing fever, vomiting, seizures, organ failure, and more.
Ricin is a dangerous poison in castor beans, and causes trouble breathing, nausea, fever and sweating.
Mesenteric lymphadenitis is an inflammation of abdominal lymph nodes causing pain, diarrhea, fever, and more.