If patients with chronic colitis have symptoms of cold and headache, they can be treated with medication and improved diet. 1. Improve diet: patients with colitis headache and cold should pay attention to the daily diet, avoid some spicy, cold and irritating food stimulation of the stomach and intestines, to reduce the symptoms of the disease. At the same time, more intake of protein, electrolytes. Eat some easily digestible, nutritious food. 2. Drug treatment: first treat the primary disease, such as the application of some glucocorticoids and antibiotics, inhibit the inflammatory response. Chronic colitis patients may be accompanied by high fever and dehydration, as well as headache and cold, etc. Considering that there is a bacterial infection, it is necessary to carry out analgesic and antibacterial treatment, and commonly used painkillers, such as ibuprofen and so on. All of the above medications should be used under the guidance of a doctor, and avoid self-medication. If symptoms are not relieved after lifestyle modification, consult a doctor to clarify the cause of the problem and treat it under the doctor’s guidance.