If you have asthma, you may experience one or more of the following symptoms: Wheezing - A whistling sound heard when breathing in or out. Coughing - A cough that may not go away and often occurs or worsens at night or early morning. Chest Tightness - Feeling as if something is squeezing or sitting on your chest.
A mediastinoscopy may be performed on an outpatient basis or as part of your stay in a hospital. The procedure will be performed while you are asleep under general anesthesia. Procedures may vary depending on your condition and your doctorâs practices.
Colonoscopy is an outpatient procedure in which your large bowel (colon and rectum) is examined. Your doctor may perform the procedure to diagnose and treat, when possible, certain diseases of the lower gastrointestinal (GI) tract, which includes the rectum and colon.efore a colonoscopy, let your doctor know about any special medical conditions you have, including: 1  Pregnancy. 2  Lung conditions. 3  Heart conditions. 4  Allergies to any medications. 5  If you have diabetes or take medications that may affect blood clotting.