<s>[INST]Hi sir my son is now 5yrs old. Yestersay and today we went out and he had excess sweating and dizziness.wat might be the cause. But 2 yrs before he had injury in right head and had 5 stitches. That time to till date he did not have any pbm like this. He has allergy and is on regular medication of montelucast tablets. For wheezing i give him omnocortil. This is his medical history. I want to know reason for his dizzinesss. Plz reply sir.[/INST]Hello, Thank you for asking at Chat Doctor. I went through your sons history and would like to make suggestions for him as follows:1. Regarding sweating and dizziness, there are numerous possible causes. Most common causes are simple like inadequate HY Chat Doctor. I would like to know about duration of the episode as well as how it improved. If it was the first time such episode, I would suggest you not to worry too much. However, if such episode occurs again, I would suggest you to get him examined by a pediatrician who may also suggest some investigations to identify the cause.2. Regarding omnacortil, it is to be given for severe cases of wheezing/asthma but not for all wheezing episodes. This is because many safer </s>