How long does the headache and general unwell feeling caused by shingles usually last?

The headache and general unwell feeling caused by shingles typically last 2-4 days. However, in some cases, they can last for up to 7 days. Other symptoms of shingles include rash, fever, chills, and fatigue. Treatment for shingles typically involves antiviral medications, pain relievers, and calamine lotion.