Red blood cells can be high in urinary tract infections. The most common thing about urinary tract infections is that there are elevated red blood cells and white blood cells in the urine routine. The common symptoms of patients with urinary tract infections are frequent, urgent and painful urination, and some patients may have obvious discharge of blood in the naked eye and blood clots after aggravation. For patients with urinary tract infection, it is recommended that they should drink more water, more than 1500ml per day, to effectively promote the metabolism of inflammation. Anti-inflammatory drugs should be taken, and levofloxacin, 0.2g each time, twice a day, is routinely recommended orally. You can also take oral Chinese medicines, such as Sanjin tablets, Hot Lin Qing, and Retention of urine tablets, which have the function of clearing heat and detoxifying and promoting the recovery of inflammation.