Anaphylaxis symptoms can progress rapidly and affect breathing, circulation, skin, or digestion. Throat tightness, wheezing, difficulty breathing, faintness, collapse, or…

Tinnitus symptoms involve hearing a sound that does not come from an outside source. It may resemble ringing, buzzing, hissing,…

Athlete’s foot symptoms commonly include itching, burning, peeling, cracking, or whitish soggy skin between the toes. The infection may also…

Heart failure symptoms develop when the heart cannot pump enough blood for the body’s needs or when fluid begins accumulating….

Multiple sclerosis symptoms may include painful vision changes, numbness, tingling, weakness, muscle stiffness, balance difficulty, dizziness, and bladder problems. These…

Rabies symptoms may begin with fever, headache, weakness, and tingling, pain, or itching near an animal bite. They can progress…

Encephalitis symptoms may begin with fever, headache, tiredness, nausea, or vomiting before progressing to confusion, behavioral changes, weakness, seizures, or…

PCOS symptoms commonly include irregular or missing periods, acne, increased facial or body hair, scalp hair thinning, difficulty managing weight,…

Chickenpox symptoms usually include fever, tiredness, reduced appetite, and an itchy rash that changes from spots to fluid-filled blisters and…