Fluid in your lungs and hands also can lead to yellow nail syndrome. So can Raynaudâs phenomenon, which is caused by poor circulation to the fingers, toes, and nose. Yellow nails can even be a symptom of sinusitis, thyroid problems, and rheumatoid arthritis. Only your doctor can tell you what they mean.
Most common spider bite symptoms will pass in a day or two, and completely heal in a week to 10 days. Think of them like a bad mosquito bite. Much of this depends on your tolerance to the venom. I have had bites that were literally gone the next day. Source(s): UC Irvine, entomology. daniel g Â· 8 years ago.
Systemic reactions to a black widow or brown recluse bites have to be treated by medical staff, often in the emergency department. Victims should call a doctor or go to the emergency department if symptoms persist more than 24 hours or get worse. If you go to the doctor for a reaction, don't start out by telling him or her it's a spider bite -- even if you think that's what it is. Doctors are people, too, and they are susceptible to the power of suggestion just like the rest of us. There are many home remedies offered for treating insect and spider bites.