A complete clinical examination is very important for confirming the cause of his illness.Fever, loss of appetite, bodyache and rashes can be seen in many conditions. A viral infection is the commonest possibility. Other causes are scarlet fever, varicella, influenza etc.A detailed history can be helpful in identifying the cause of fever and the rash. A history of recent travel, animal exposure, drug ingestion or contact with ill persons should be noted. A physical examination and characteristics of the rash all will help in determining the cause of his illness. Tests like complete blood counts, urine examination may be done. Seek the opinion of a physician. I hope it helps.
Best wishes and regards!
The Content on this Site is presented in a summary fashion, and is intended to be used for educational and entertainment purposes only. It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease; or a recommendation for a specific test, doctor, care provider, procedure, treatment plan, product, or course of action. Med Help International, Inc. is not a medical or healthcare provider and your use of this Site does not create a doctor / patient relationship. We disclaim all responsibility for the professional qualifications and licensing of, and services provided by, any physician or other health providers posting on or otherwise referred to on this Site and/or any Third Party Site. Never disregard the medical advice of your physician or health professional, or delay in seeking such advice, because of something you read on this Site. We offer this Site AS IS and without any warranties. By using this Site you agree to the following Terms and Conditions. If you think you may have a medical emergency, call your physician or 911 immediately.