Experiencing upper leg pain followed by fever and cold-like symptoms could be due to muscle strain, viral infection (such as the flu or common cold), or other potential causes like dehydration or infections. 

Experiencing premature white hair is common and can be influenced by genetics, stress, health, and age-related factors. Consult a doctor for proper treatment.

Severe pain on the left rib cage can be caused by factors like muscle strain, inflammation (costochondritis), rib fractures, gastric issues, organ problems, lung conditions, spinal issues, or infections like shingles. Check with a doctor near you who can evaluate and diagnose any problem.

Taking multiple medications like pizotifen, mecobalamin, and chlorpheniramine could have interactions or contraindications. It's important to consult a healthcare professional before combining them to ensure safety and effectiveness based on your medical history and needs.

Chickenpox is generally more common in children and is often considered a childhood disease. It's most commonly seen in children aged 1 to 12 years. In many cases, getting chickenpox during childhood leads to immunity, meaning that a person is less likely to get it again later in life. However, chickenpox can affect individuals of any age, including adults.

Consider seeking medical attention to assess the injury's severity. Meanwhile, have her rest and avoid activities that could worsen her symptoms. Monitor her closely for any other concerning symptoms like dizziness or confusion.

The symptoms could be indicative of various conditions. sharp throbbing head pain, cold feet, constant nosebleeds, body pain, and loss of appetite could have various causes. If symptoms worsen or additional concerning symptoms arise, seek attention promptly for accurate diagnosis and proper treatment.

A lump on your lower back that's been there for a month and doesn't go away might have various causes. To be safe, you should consult a general physician or a dermatologist for an accurate diagnosis. The lump could be due to different factors such as a cyst, lipoma, or infection. Since it's painful and doesn't respond to stretching or massage, it's best to avoid self treatment and seek medical attention.

It sounds like you might be experiencing some oral health issues post contact with lake water. Puffy and swollen gums, bleeding gums, and sores on your tongue may indicate conditions like infections or irritations. Consult a dentist or a doctor who can examine your mouth, provide a proper diagnosis

You might be feeling like something is stuck in your throat. This sensation could be due to irritation from food or drinks, stress-related factors, throat infections, reflux, or other causes. If it continues or becomes uncomfortable, it's wise to consult a doctor or ENT specialist to determine the underlying reason and receive appropriate guidance.

The symptoms you've listed can be treated depending on their cause. For a headache, consider hydration, rest, and pain relievers. For a blocked nose, use saline spray and humidifiers. Abdominal pain may be relieved by rest, small meals, and consulting a doctor if severe. To combat sleepiness, ensure good sleep habits and moderate caffeine intake.

Your son's complete lower eyelash loss could be due to reasons like hair pulling (trichotillomania), infections, allergies, trauma, medical conditions, nutritional deficiencies, or medications. Please consult a physician, like a pediatrician or a dermatologist, for a proper diagnosis and suitable treatment based on the specific cause.

Kidney pain, bad breath, and tooth pain could be due to other health issues. Consult a kidney specialist for accurate diagnosis and guidance. Kidney pain might be due to infections or stones, bad breath could be from dental or GI problems, and tooth pain may relate to dental issues.

If you're experiencing symptoms like headache, lower abdominal pain, nausea, and back pain, it's a good idea to seek medical advice. You could try resting, staying hydrated, and using pain relievers if suitable. Consult a doctor for proper evaluation and guidance. Online advice can't replace a medical assessment for accurate diagnosis and treatment.

The HIV Duo test, also known as the fourth-generation test, is designed to detect both HIV antibodies and the p24 antigen. It is generally considered quite accurate, and at 28 days post-exposure, it can provide a reliable indication of your HIV status.