Health & Body
How Long Does Mono Last?
2–4 weeks for most symptoms. Fatigue can linger for several months.
How Long Does Muscle Soreness Last?
24–72 hours for delayed onset muscle soreness (DOMS), peaking around 48 hours after exercise. Soreness lasting beyond 5 days or accompanied by sharp pain may indicate injury.
How Long Does Poison Ivy Last?
A poison ivy rash typically lasts 1–3 weeks, with mild cases clearing in 7–10 days and severe reactions taking up to 3–4 weeks to fully resolve.
How Long Does Shingles Last?
3–5 weeks from rash onset to scab healing. Pain may persist for months (postherpetic neuralgia).
How Long Does Strep Throat Last?
3–7 days with antibiotics. Without treatment, symptoms can last 7–10 days with higher complication risk. Most people feel better within 24–48 hours of starting antibiotics.
How Long Does a Steroid Shot Take to Work?
1–3 days for initial pain relief, with full effect in 1–2 weeks. Results typically last 6 weeks to 6 months.
How Long Does It Take for a Bee Sting to Stop Hurting?
Sharp bee sting pain typically subsides within 1–2 hours. Swelling, redness, and mild soreness may persist for 2–5 days before fully resolving in most people.
How Long Does It Take for a Tooth Extraction to Heal?
Soft tissue heals in 1–2 weeks after a tooth extraction. Complete bone and gum remodeling takes 3–6 months.
How Long Does It Take to Recover from a Concussion?
7–10 days for most adults with a mild concussion. Moderate to severe concussions may take weeks to months, and children often need longer recovery time.
How Long Does a Cortisone Shot Take to Work?
2–7 days for full effect, though some people notice improvement within 24–48 hours. Pain relief from a cortisone shot typically lasts 6 weeks to several months.
How Long Does an Allergic Reaction Last?
1–2 hours for mild reactions, 1–3 days for moderate reactions, and minutes for severe anaphylaxis without treatment. Duration depends on the allergen type and whether you take antihistamines.
How Long Does a Sore Throat Last?
A viral sore throat typically lasts 5–7 days and resolves on its own, while a bacterial sore throat (strep) improves within 24–48 hours of starting antibiotics.
How Long Does a Staph Infection Last?
A minor skin staph infection typically lasts 1–3 weeks with proper antibiotic treatment. Without treatment, staph infections can persist for weeks to months and may develop into serious complications.
How Long Does It Take for a Bruise to Heal?
Most bruises heal in about 2–4 weeks, progressing through distinct color stages from red/purple to yellow/brown before fading completely.
How Long Does It Take for a Cavity to Form?
Several months to 2+ years for most cavities. Enamel cavities develop over 6–24 months. Once decay reaches the dentin, progression accelerates significantly.
How Long Does It Take for a Compression Fracture to Heal?
8–12 weeks for most vertebral compression fractures to heal with conservative treatment. Severe fractures requiring surgery may take 3–6 months for full recovery.
How Long Does It Take for a Frozen Shoulder to Heal?
A frozen shoulder typically takes 1–3 years to fully resolve, progressing through three stages: freezing (2–9 months), frozen (4–12 months), and thawing (5–24 months).
How Long Does It Take for Creatine to Work?
1–4 weeks depending on your approach. Loading phase (20g/day) saturates muscles in 5–7 days. Standard dosing (3–5g/day) takes 3–4 weeks. Performance gains follow saturation.
How Long Does It Take for Lice to Go Away?
1–2 weeks with proper treatment. A second application 7–9 days after the first is essential to kill newly hatched nits.
How Long Does It Take to Heal from a C-Section?
6–8 weeks for basic recovery, 3–6 months for full healing. The incision closes in 2–3 weeks, but internal tissue repair and return to full activity takes several months.