Symptoms of reaction after chemotherapy for lymphoma include nausea and vomiting, diarrhea, poor appetite, yellowish color, fatigue, fever, panic and shortness of breath, hair loss and so on. Symptoms of response after chemotherapy for lymphoma are mainly caused by side effects of chemotherapy drugs, and the common symptoms of different side effects are as follows: 1. Gastrointestinal side effects often include nausea, vomiting, diarrhea, constipation and so on. 2. Liver side effects are often characterized by poor appetite, reduced diet, laziness and weakness, yellowish color, etc. 3. Side effects such as leukopenia and anemia caused by bone marrow suppression are often characterized by fatigue, weakness and fever. 4. Cardiac side effects such as panic and shortness of breath, chest tightness and breathlessness. 5. Due to the use of anthracycline chemotherapy drugs, many patients may experience the side effect of hair loss.