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By Mayo Clinic staffMold allergy causes the same signs and symptoms that occur in other types of upper respiratory allergies. Mold allergy symptoms can include:
- Sneezing
- Runny or stuffy nose
- Cough and postnasal drip
- Itchy eyes, nose and throat
- Watery eyes
- Sinusitis, an inflammation of the sinuses
Mold allergy symptoms vary from person to person, and range from mild to severe. You may have year-round symptoms or symptoms that flare up only during certain times of the year. You may notice symptoms when the weather is damp, or you're in indoor or outdoor spaces that have high concentrations of mold.
If you have a mold allergy and asthma, your asthma symptoms may be triggered by exposure to mold spores. In some people, exposure to certain molds can cause a severe asthma attack. Signs and symptoms of asthma include:
- Coughing
- Wheezing
- Shortness of breath
When to see a doctor
If you have a stuffy nose, sneezing, watery eyes or other bothersome symptoms for longer than two weeks, see your doctor.
Your doctor will consider your symptoms and may order tests to try to determine if you have allergies or whether your symptoms are caused by something else.
If you have asthma or your doctor suspects you have asthma, you may need to see a doctor who specializes in allergies (allergist). Asthma symptoms include shortness of breath, coughing and wheezing.