Answer:
The client will need an analgesic in order to address his headache and a nasal decongestant in order to address his cough.
Step-by-step explanation:
Viral Respiratory Infection- this refers to an infection of the lungs/airways which is caused by a virus. This can be directly and indirectly transmitted to another person. It can be directly transmitted through droplet means, such as sneezing, or though indirect ways such as holding another person's soiled things.
Since this is not a bacterial infection, the patient doesn't need any antibiotics. He only needs to treat his symptoms naturally, if possible. However, in the case above, the patient had "intense" headache and "cough." This means that he needs certain medication to feel better. So, he should take an analgesic such as Paracetamol in order to relieve his pain from the headache and a nasal decongestant in order to improve breathing and open his airways.
Depending on the severity of the condition, viral respiratory infections usually go away on its own. It is very important to drink plenty of water, wash the hands more often (in order to prevent transmission) and have plenty of rest.