Texan Allergy & Sinus Center opened its first Katy-area location Dec. 8 at 23530 Kingsland Blvd., Ste. 201, Katy, a spokesperson said. The company, which has about 25 locations across Texas, offers allergy testing and personalized treatment plans, which include allergy shots and allergy drops. These drops are taken daily and can be mailed to a patient’s home, reducing a trip to the doctors office—and related pain—for a shot. TASC also offers a variety of sinus procedures, including balloon sinuplasty. 713-766-5437. www.texanallergy.com