Zinc oxide is a powdered mineral that sits on top of the skin, scattering, reflecting, and absorbing UVA & UVB rays. Although zinc oxide is the safest and most effective active sunscreen ingredient, the best protection from the sun is to seek shade and cover up with clothes and a hat.
Story at-a-glance 1  -. With immediate and antibiotic-free treatment, strep throat can improve in two to five days, up to a week. 2  Immediate treatment of strep throat is very crucial not just for quick recovery, but because an untreated case of strep throat can lead to further complications.
Question: How long does strep throat hurt really bad? I have been on antibiotics for over 48 hours and I have gotten progressively worse. My throat hurts so bad I can barely drink anything. Cold drinks hurt, hot drinks hurt, even a milk shake is irritating to my throat.