Other less common and usually mild side-effects which may affect between 1 person and 10 people in 100 have been seen: decreases in the number of white blood cells or red blood cells, skin rashes, slight hair loss, weariness, fever, weakness, drowsiness, headache, numbness or tingling sensations, taste changes, dizziness, sleeplessness, swelling in the legs, constipation, dehydration, cold sores, inflammation of the nose and throat, chest infection, depression, problems with the eyes, inflammation of the veins (thrombophlebitis), shortness of breath, nose bleeds, cough, runny nose, bleeding from the gut, heartburn, excess wind, dry mouth, skin discolouration, nail disorder, pain in the joints, chest or back and loss of weight.