C. The anxiety and worry are associated with three (or more) of the following six symptoms (with at least some symptoms having been present for more days than not for the past 6 months): Note: Only one item is required in children. 1. Restlessness or feeling keyed up or on edge. 2. Being easily fatigued.
Your doctor may order a serum phosphorus test if they suspect that your phosphorus level is too low or too high. Either extreme can lead to health problems. Symptoms that may indicate your phosphorus level is too low include: changes in your mental state (for example, anxiety, irritability, or confusion) bone issues, such as pain, fragility, and poor development in children
Choose low-phosphorus foods. The best way to limit phosphorus in your diet is to limit foods highest in phosphorus, including: 1  Fast food, convenience foods and processed foods, which may be full of phosphorus additives. 2  Beverages that contain phosphorus (look for the letters phos in the ingredient list).any healthy adults eat almost double this amount. Whether you have early-stage kidney disease or you're on dialysis, you'll likely be advised to limit your phosphorus intake. Nearly every food contains some phosphorus. A registered dietitian can help you choose foods that are lower in phosphorus.