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White Spots On Skin: 9 Possible Causes (w/ Pictures) & Treatment

White spots on skin may appear after sun exposure, fungal infections, or skin conditions that affect pigment. Other causes include vitiligo, dermatitis, hypomelanosis, or nutritional deficiencies. Treatment ranges from antifungal creams to phototherapy and sun protection.

Men's Health

Itchy Penis: 8 Possible Causes (& Free Online Symptom Assessment)

An itchy penis can result from irritation, poor hygiene, yeast infections, psoriasis, or STIs like chlamydia or HPV. Symptoms may include dryness, redness, or sores. Persistent itching, swelling, or rash should be assessed by a doctor to rule out more serious causes.

Men's Health

Tyson Glands: What They Are, Causes & How to Get Rid of Them

Tyson glands are small, harmless sebaceous glands that appear as skin-colored or white bumps near the head of the penis. They are a normal anatomical variant present since birth and may become more visible after puberty or during erection.

Symptoms

Pain Under Right Rib Cage: 12 Possible Causes (& Treatment)

Pain under right rib cage may be linked to issues like gallstones, hepatitis, gastritis, pulled muscles, or kidney stones. Learn the main causes, symptoms that help with diagnosis, when to seek medical help, and available treatment options for each condition.

Anxiety

Nervous Breakdown: Symptoms, Causes & Treatment

A nervous breakdown describes feeling overwhelmed and unable to cope. Covers emotional and physical symptoms, triggers like stress, anxiety, or depression, warning signs that need urgent care, treatment with therapy or medications, and prevention habits.

High Blood Pressure

Is a 140/70 blood pressure normal?

140/70 blood pressure is not considered normal. If similar readings are seen on several occasions, a healthcare provider may diagnose stage 2 hypertension. Normal blood pressure is less than 120/80 mmHg, and brief rises can occur with pain, stress, or physical exertion, but often return once the trigger passes.

Phlegm

Blood in Phlegm: Causes & When to Worry

Blood in phlegm is often from prolonged coughing or dried airways, and may occur with anticoagulants. With shortness of breath, fever, or green/yellow/frothy mucus, it can signal infection, bronchitis, or pulmonary edema and needs medical evaluation.

HPV

Is there a cure for HPV?

HPV infections often clear naturally, but many people ask is there a cure for HPV. Learn why the virus usually resolves on its own, how doctors manage related lesions, and the role of vaccination and screening in preventing complications.

Symptoms

Can a blood clot cause a tingling sensation in the scalp?

A blood clot tingling sensation in head scalp is uncommon. Brain clots usually cause severe headache, weakness, or vision and speech problems. Learn how to recognize warning signs and when tingling may require urgent medical evaluation.

Diseases and Conditions

Trichodynia: Symptoms, Causes, Diagnosis & Treatment

Trichodynia is a condition that causes scalp pain, burning, or tenderness, often linked to hair loss and scalp sensitivity. Learn about its symptoms, possible causes, how it is diagnosed, and treatment options used to relieve scalp discomfort.

Symptoms

Right Arm Pain: Causes & When to Worry

Right arm pain may follow injury, poor posture, strain, or sleeping on the arm and often eases with rest. Other causes include tendonitis, carpal tunnel, nerve or joint problems, poor circulation, or rarely a heart attack; tingling, weakness, or color changes warrant medical evaluation.

Diseases and Conditions

Histiocytosis: Symptoms, Types & Treatment

Histiocytosis is a rare condition caused by abnormal buildup of histiocytes. Covers key symptoms, whether it is cancer, main types (Langerhans cell, Erdheim-Chester, Rosai-Dorfman), diagnosis tests, possible causes, and treatment options.

Diseases and Conditions

Blue Nevus: Symptoms, Causes & Treatment

Blue nevus is usually a benign blue-to-black skin spot or bump. Symptoms, common locations, diagnosis (dermoscopy/biopsy), types, and when rapid growth, color change, itching, pain, or bleeding need evaluation.

Medications

HPV Vaccine: Who Can Get It, Dosing, Schedule & Side Effects

The HPV vaccine protects against genital warts and cancers of the cervix, vagina, vulva, and anus. US guidelines in 2026 highlight the nonavalent vaccine and a single-dose schedule for children aged 9 to 14. Coverage is available through private insurance and public health programs up to age 45.

Anemia

Autoimmune Hemolytic Anemia: Symptoms, Causes & Treatment

Autoimmune hemolytic anemia occurs when antibodies destroy red blood cells, causing fatigue, jaundice, and dark urine. Covers common triggers, diagnostic blood tests (Coombs), warm vs cold types, and treatment options like corticosteroids, transfusion, and splenectomy.

Symptoms

Purple Nail Beds: 5 Possible Causes (& How to Treat)

Purple nail beds can signal circulation changes or vascular conditions affecting the fingers or toes. Learn about common causes such as acrocyanosis, Raynaud phenomenon, blue toe syndrome, chilblains, and erythromelalgia, along with symptoms and treatment options.

Tests

Colonoscopy: Indications, Prep & Procedure

Colonoscopy examines the colon and rectum to screen for colorectal cancer and diagnose conditions like polyps, Crohn’s disease, colitis, and diverticulitis. Covers sedation, virtual colonoscopy limits, prep steps, risks, and contraindications.

Symptoms

Why does my scalp smell?

Scalp odor is often linked to oil, sweat, and microbial buildup, which helps explain why does my scalp smell even after washing. This overview covers common causes like dandruff, infections, and excess sebum, plus when to seek medical care.

Headache

Why is my scalp tender in one spot?

Scalp tenderness in one area can be linked to irritation, tight hairstyles, infections, nerve sensitivity, or inflammatory hair loss. Learn why is my scalp tender in one spot, possible warning signs, and when medical evaluation is needed.

Symptoms

Toxoplasmosis Symptoms: Top Signs (Adults & Babies) & Diagnosis

Common toxoplasmosis symptoms include headaches, fever, and fatigue. While most healthy individuals remain asymptomatic, those with weakened immunity may experience seizures or confusion. Congenital cases can lead to microcephaly or vision loss. Diagnosis relies on IgG and IgM antibody blood tests.