because a fever helps the immune system fight infection, some clinicians suggest it be allowed to run its course. Drugs to lower fever (antipyretics) can be given if a patient (particularly a child) is uncomfortable.
Penicillin is still the most effective treatment for rheumatic fever. A 10-day course of penicillin by mouth, or a single injection of penicillin G is the first line of treatment
Avoidance of the allergens is best, but this is often not possible. When it is not possible, drug therapy is the major form of medical treatment used.
the patient should receive antibiotic treatment to reduce the severity of symptoms, prevent complications, and avoid spreading the infection to others.
Nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen and naproxen, may be used to relieve pain and reduce fever.
The doctors thought she may have Scarlet Fever.
yes it can be treated
Antibiotics
The doctors who consulted stars charts were astrologers, so they were checking on the astrological conditions of the patient. Not all medieval doctors did this. Also, the practice continued until at least the 17th century, so it was not unique to the Middle Ages. In fact there are doubtless a few doctors who do it today.
Now yes it can be
Uncomplicated cystitis is treated with antibiotics.
Yes, it is caused by a strep infection and the treatment is usually penicillin.
if it is above 103