You have chicken pox accompanied by a slight cold that can be uncomfortable. Chickenpox is the cause of red spots on your skin and itchiness, while a cold can lead to a cough or sneezing. To help with the itchiness, you can take oatmeal baths and use calamine lotion. For the cold drinking warm fluids and resting should be the first. Ensure that besides drinking water, you also get enough sleep in order to allow your body to naturally combat the viruses responsible for these symptoms.

You must visit a dermatologist first. You may try using natural remedies such as topical applications of lemon juice, almond oil, and aloe vera gel to help reduce the appearance of the black spots on face. Also practice good skin care habits such as avoiding harsh soaps, using sunscreen, and avoiding excessive sun exposure.

It seems you have several health issues. All these might be connected with different things. The reason for the bad smell on the skin may be due to sweat or bacteria. Dry skin or a fungus can cause dandruff. Cavity comes from eating sugary food. Back pain could come from bad posture; stomach trouble could be caused by what you eat or stress. Also having an appendix problem may make it hurt when you use the toilet.

When you have a cold, your face may swell as your body fights off germs, increasing blood flow to the area. This extra blood can make your face look puffy. Rest, hydration, and a cold compress can help reduce the swelling. However, if it persists or gets worse, it's important to consult a doctor, as it could indicate something more serious than a regular cold.

Either a jock itch or an STI can cause groin itching. Jock itch results from sweat and friction, leading to redness, itching, and rashes. An STI may have similar symptoms but is related to unprotected sex. Use antifungal creams for jock itch and practice safe sex to prevent STIs. Maintaining good hygiene is also important.

Your mom likely de­veloped a foot wound from friction with her sandal. Inflame­d red skin indicates irritation. Antiseptic spray application was smart for pre­venting infections. Rolled gauze­ bandages shield the wound are­a. Vaseline kee­ps skin moisturized, promoting healing. Taking ibuprofen re­duces discomfort and swelling. For quicker re­covery, keeping the­ wound clean and dry while avoiding pressure­ on that foot is crucial.

It seems like you’ve got post-inflammatory hyperpigmentation after popping your zits. These can result in dark marks on your face. To fade them away, consider trying out products that contain vitamin C, niacinamide, or kojic acid as ingredients. Sun protection is key since UV rays can worsen the appearance of these spots. Also, remember not to irritate your skin further to avoid more dark spots.

You may have some skin issues that can be tough to deal with. If your skin is sensitive and oily, try using mild products without perfumes. Possibly, dark spots, skin rashes and pigmentation could occur due to irritation caused by harsh components in the product you are using. Go for products labeled as non-comedogenic so that they do not block the pores on your face. Also, look for ingredients like niacinamide or hyaluronic acid that will help calm down and moisturize your skin. Always do a patch test before applying any new product to prevent unexpected reactions. 

Your boyfriend may have a severe skin infection that’s spreading. The redness, swelling, and pain—coupled with swollen glands in the groin—indicate that it might be a bacterial infection. To cure this, he may require a course of antibiotics such as penicillin or cephalosporin which can help to fight off the infection. It is important to seek medical attention as soon as possible to avoid further complications.

Such cysts can grow on your neck due to the blockage in the glands. It has been there for an elapsed time and no significant pain has occurred. That is probably nothing to worry about given the duration of its time there and the fact it is asymptomatic. Still, I strongly believe that expert attention from a doctor is needed.