Fever
Fever may follow other symptoms like pressure behind the forehead, runny nose, and pain while leaning forward. Generally, fever is also called hyperthermia, which describes the body temperature that falls above the conventional point.
Apart from sinus headaches, fever may occur due to other conditions. Examples of these conditions include teething, blood clots, extreme sunburn, food poisoning, and specific immunizations like tetanus or diphtheria. Suppose the cause of fever is not severe. In that case, it can be treated in the home by several remedies like drinking plenty of fluids, taking consistent baths, and ensuring that the room temperature is reasonable.
Fever should be treated as a medical emergency, mainly if it follows feelings of confusion, chest pain, seizures, inability to walk, hallucinations, and trouble breathing.