It sounds like you may be experiencing a reaction to the insecticide, especially if you scratched the area. Symptoms like burning can occur due to skin irritation or an allergic response. I recommend rinsing the affected area gently with lukewarm water and using a mild soap. Applying a soothing cream may help alleviate discomfort. However, if the burning persists, or worsens, or if you notice any unusual changes, it's important to consult a dermatologist for further evaluation. They can provide appropriate treatment and ensure there are no serious underlying issues. 

Menstrual cramps can sometimes accompany periods, but severe pain and unusual color, like black, warrant attention. This may indicate old blood, which can happen, but it’s essential to rule out any underlying issues. Hormonal fluctuations or conditions such as endometriosis might also cause discomfort. To ease the pain, you can try heating pads or over-the-counter pain relief. However, given the unusual blood characteristics and significant discomfort, I recommend consulting a gynecologist for a thorough evaluation. 

Blisters on the chest, back, and underarms can come up for various reasons, namely, friction, allergic reactions, or infections. In most cases, these fluid-filled bubbles indicate that your skin is reacting to something irritating or stressing it. To encourage healing, keep the area dry and do not pop the blisters. Loose clothing is helpful to get rid of more irritation. Still, if you see more than the typical skin reactions, increased redness, swelling, or pain, then you should consult a dermatologist for further treatments.

When your ear gets blocked after a bath, it could be due to some water or wax getting stuck in there, causing discomfort and reduced hearing. The ear drops you used contain some ingredients that help with ear issues, but using them without guidance can sometimes lead to irritation. Since you've accidentally used them, it's best to stop for now. I recommend seeing an ENT specialist who can check your ear properly and suggest the right treatment. In the meantime, you can try gently tilting your head to let the ear drain naturally. 

We suggest you to consult a urologist if you have any sexual health issues. They specifically treat diseases like erectile dysfunction, premature ejaculation, among others. It is necessary to get medical assistance and not to be ashamed to talk about your worries with a specialist.
 

Yes, you need additional treatment for the H. pylori disease. It is one of the most common causes of bacterial stomach ulcers and may also result in GI bleeding. Contact a gastroenterologist to receive the correct diagnosis and treatment.

Frequent vomiting, especially with white foam, can indicate an upset stomach or irritation. This may be due to various reasons, including a viral infection, food intolerance, or dehydration. It's important to stay hydrated by sipping water or clear fluids. Rest is also essential for recovery. As she hasn’t eaten, introducing bland foods like toast or crackers once she's able may help. However, if vomiting persists, or if she develops other symptoms like fever or severe pain, please consult a gastroenterologist for a thorough evaluation. 

This might lead to irritations, the glans turning red, and hurtful sensations. The foreskin acts as a shield for the sensitive skin of the penis. Always remember that after washing, you should pull the foreskin a little bit forward so that it can cover the glans properly. If any of these issues arise such as symptoms or any doubts, see a urologist.

There are a few reasons this could be happening. Sometimes, stress, hormonal imbalances, or changes in weight can cause irregular periods and pregnancy-like symptoms. It's also possible to have a false negative on a pregnancy test, especially if it's taken too early. My advice would be to wait a week and take another test or visit your gynecologist for a blood test, which is more accurate. In the meantime, try to stay calm and take care of yourself. 

You can lift weights if you have­ benign breast lumps. Be care­ful, though, and pay attention to how your body feels. Be­nign breast lumps usually aren't dangerous. The­y can happen because of hormone­ changes, fibrocystic changes, or cysts. Howeve­r, heavy lifting might make the lump are­a uncomfortable or painful. If that happens, stop lifting right away. Talk to your doctor for advice on what to do ne­xt.

Throat pain, back pain, and chest pain could be due to different reasons. Throat pain may be from a cold or a virus, back pain could be from poor posture or strain, and chest pain might be due to heart or lung problems. Make sure to rest, drink lots of water, and try warm fluids for throat pain. For back pain, gentle stretching and avoiding heavy lifting can help. If chest pain is severe or comes with dizziness or trouble breathing, seek help right away.

Feeling like peeing often when it is least expected can be very unpleasant and is a signal of bothersome health effects such as urinary tract infections, excessive intake of liquids, or early disease. In the same light, the appearance of tension can be one of the central points that provoke this sensation. To help solve this issue, you can try to drink less fluid right before you go to bed and record the times you feel the need to urinate. Just be sure to take in enough water during the day, so you will stay hydrated. This situation might also get worse in the event of pain. It would be better to get in touch with a gastroenterologist to be checked out if the condition is still ongoing or if it is associated with discomfort. 

It’s completely normal to experience variations in sexual arousal and preferences during your teenage years. The fact that you are finding arousal in certain scenarios indicates that your body is responding to stimuli it finds appealing. This can be influenced by various factors, including hormones, stress, and emotional connections. If these feelings cause confusion or concern, I encourage you to talk to a sexologist. They can provide insight and address any questions you may have regarding sexual health. 

Anemia results from a deficient number of healthy red blood cells in the bloodstream. Low red blood cells mean asthma, dizziness, and quick weight loss. Your skin can also become pale and saggy. More spreadsheets with foods high in iron such as spinach and beans are advisable. Your doctor can also give you iron pills to increase the number of red blood cells. 

Pain in your left testicle when touched could be due to various reasons such as epididymitis, varicoceles, or a spermatocele. It’s crucial to consult a urologist for an accurate diagnosis and treatment.